BRMS Insurance Sample - Invalid Class Exception
by John Nader
I am seeing the same issue. My configuration is slightly different in
that I am using Drools 4.0.3 and JBoss 4.2.2GA with Java 5. I have been
searching very hard to find where these two different version of
AbstractParser are coming from. This class comes out of the MVEL. The
jar in the drools-jbrms is mvel14-1.2.10.jar. I only see this jar
within the deployment.
My thought is that a serialized version of the class is stored in a file
somewhere in the demo project or the BRMS itself, and that it is from an
older version mvel.
-J
--Original Message-
Folks,
Using BRMS 4.0.2 and examples 4.02 as downloaded from the 'official
release' site.
Working my way through the Drools Insurance Sample (on BRMS). I'm
deploying BRMS successfully on JBoss 4.2.1 with Java 1.6.0_02. I can
import the repository_export.xml ok and see the files. I leave this part
of the sample running as per the instructions.
When I go to the 2nd part of the example I have a problem running the
unit tests: within /drools-examples/drools-insurance I run: mvn clean
package. I get the error(1) at the bottom of this email. I do *not* get
the output as per the documentaiton. I skip the tests, build and deploy
the drools-insurance.war
When deploying the war I see the following error (2) in the JBoss logs .
However main drools insurance page loads ok as per the screenshot in the
documentation):
22:43:13,576 INFO [WebappClassLoader]
validateJarFile(C:\software\jboss-4-2-1\server\default\.\tmp\deploy\tmp2
6632drool
s-insurance-exp.war\WEB-INF\lib\servlet-api-2.3.jar) - jar not loaded.
See Servlet Spec 2.3, section 9.7.2. Offending class:
javax/servlet/Servlet.class
I enter some values in the web app (make sure there are no nulls) press
'continue' then get the same error (3)
22:48:55,294 ERROR [STDERR] java.io.InvalidClassException:
org.mvel.AbstractParser; local class incompatible: stream cla
ssdesc serialVersionUID = 256028721591955695, local class
serialVersionUID = -7464517220700761297
22:48:55,310 ERROR [STDERR] at
java.io.ObjectStreamClass.initNonProxy(ObjectStreamClass.java:562)
As an aside , when I look for the latest BRMS , as mentioned in the docs
(http://cruisecontrol.jboss.com/cc/artifacts/jboss-rules) - I get a
'Invalid File or Directory'
Is there anything I should try to resolve this?
Paul
RuleAgent(insuranceconfig) INFO (Thu Oct 18 22:37:44 BST 2007):
Configuring package provider : URLScanner monitoring URL
s:
http://localhost:8080/drools-jbrms/org.drools.brms.JBRMS/package/org.acm
e.insurance.base/InsuranceDemo
RuleAgent(insuranceconfig) EXCEPTION (Thu Oct 18 22:37:45 BST 2007):
org.mvel.AbstractParser; local class incompatible:
stream classdesc serialVersionUID = 256028721591955695, local class
serialVersionUID = -7464517220700761297. Stack trace
should follow..io.ObjectStreamClass.initNonProxy(Unknown Source)
java.io.InvalidClassException: org.mvel.AbstractParser; local class
incompatible: stream classdesc serialVersionUID = 25
6028721591955695, local class serialVersionUID = -7464517220700761297
at java.io.ObjectStreamClass.initNonProxy(Unknown Source)rce)
at java.io.ObjectInputStream.readNonProxyDesc(Unknown Source)
at java.io.ObjectInputStream.readClassDesc(Unknown Source)urce)
at java.io.ObjectInputStream.readNonProxyDesc(Unknown Source)
at java.io.ObjectInputStream.readClassDesc(Unknown Source)rce)
at java.io.ObjectInputStream.readOrdinaryObject(Unknown Source)
at java.io.ObjectInputStream.readObject0(Unknown Source)Source)
at java.io.ObjectInputStream.defaultReadFields(Unknown Source)
at java.io.ObjectInputStream.readSerialData(Unknown Source)ce)
at java.io.ObjectInputStream.readOrdinaryObject(Unknown Source)
at java.io.ObjectInputStream.readObject0(Unknown Source)Source
at java.io.ObjectInputStream.defaultReadFields(Unknown Source)
at java.io.ObjectInputStream.readSerialData(Unknown Source)ce)
at java.io.ObjectInputStream.readOrdinaryObject(Unknown Source)
at java.io.ObjectInputStream.readObject0(Unknown Source)Source)
at java.io.ObjectInputStream.defaultReadFields(Unknown Source)
at java.io.ObjectInputStream.readSerialData(Unknown Source)ce)
at java.io.ObjectInputStream.readOrdinaryObject(Unknown Source)
at java.io.ObjectInputStream.readObject0(Unknown Source)Source)
at java.io.ObjectInputStream.defaultReadFields(Unknown Source)
at java.io.ObjectInputStream.readSerialData(Unknown Source)
at java.io.ObjectInputStream.readOrdinaryObject(Unknown Source)
at java.io.ObjectInputStream.readObject0(Unknown Source)ource)
at java.io.ObjectInputStream.readObject(Unknown Source)own
Source)
at java.util.HashMap.readObject(Unknown Source)ce)
at sun.reflect.GeneratedMethodAccessor2.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown
Source)
at java.lang.reflect.Method.invoke(Unknown Source)known Source)
at java.io.ObjectStreamClass.invokeReadObject(Unknown Source)
at java.io.ObjectInputStream.readSerialData(Unknown Source)
at java.io.ObjectInputStream.readOrdinaryObject(Unknown Source)
at java.io.ObjectInputStream.readObject0(Unknown Source)urce)
at java.io.ObjectInputStream.readObject(Unknown Source) Source)
at org.drools.rule.Package.readExternal(Package.java:194)
at java.io.ObjectInputStream.readExternalData(Unknown Source)
at java.io.ObjectInputStream.readOrdinaryObject(Unknown
Source)java:54)
at java.io.ObjectInputStream.readObject0(Unknown Source)va:137)
at java.io.ObjectInputStream.readObject(Unknown Source)java:109)
at
org.drools.agent.HttpClientImpl.fetchPackage(HttpClientImpl.java:54)
at
org.drools.agent.URLScanner.readPackage(URLScanner.java:137)0)
at
org.drools.agent.URLScanner.getChangeSet(URLScanner.java:109))
at
org.drools.agent.URLScanner.loadPackageChanges(URLScanner.java:88)
at
org.drools.agent.RuleAgent.checkForChanges(RuleAgent.java:330)
at
org.drools.agent.RuleAgent.refreshRuleBase(RuleAgent.java:298)
at org.drools.agent.RuleAgent.configure(RuleAgent.java:284)48)
at org.drools.agent.RuleAgent.init(RuleAgent.java:208)ava:216)
at
org.drools.agent.RuleAgent.newRuleAgent(RuleAgent.java:176)romRuleAgent(
InsuranceSessionHelper.java:26)
at
org.drools.agent.RuleAgent.newRuleAgent(RuleAgent.java:148)suranceSessio
nHelper.java:17)
at
org.drools.agent.RuleAgent.newRuleAgent(RuleAgent.java:216)ntalInfoTest.
java:23)
at
org.acme.insurance.web.InsuranceSessionHelper.loadRuleBaseFromRuleAgent(
InsuranceSessionHelper.java:26)
at
org.acme.insurance.web.InsuranceSessionHelper.getSession(InsuranceSessio
nHelper.java:17)
at
org.acme.insurance.test.SupplementalInfoTest.setUp(SupplementalInfoTest.
java:23)
at junit.framework.TestCase.runBare(TestCase.java:125)
at junit.framework.TestResult$1.protect(TestResult.java:106)
at junit.framework.TestResult.runProtected(TestResult.java:124)
at junit.framework.TestResult.run(TestResult.java:109)
at junit.framework.TestCase.run(TestCase.java:118)tive Method)
at junit.framework.TestSuite.runTest(TestSuite.java:208)ource)
at junit.framework.TestSuite.run(TestSuite.java:203)nknown
Source)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown
Source)estSet.java:210)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown
Source)uteTestSet(AbstractDirectoryTestSuite.java:135
at java.lang.reflect.Method.invoke(Unknown Source)
at
org.apache.maven.surefire.junit.JUnitTestSet.execute(JUnitTestSet.java:2
10)DirectoryTestSuite.java:122)
at
org.apache.maven.surefire.suite.AbstractDirectoryTestSuite.executeTestSe
t(AbstractDirectoryTestSuite.java:135
) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
org.apache.maven.surefire.suite.AbstractDirectoryTestSuite.execute(Abstr
actDirectoryTestSuite.java:122)
at
org.apache.maven.surefire.Surefire.run(Surefire.java:129)ource)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown
Source)Process(SurefireBooter.java:225)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown
Source)oter.java:747)
at java.lang.reflect.Method.invoke(Unknown Source)psed: 0.671
sec <<< FAILURE!
at
org.apache.maven.surefire.booter.SurefireBooter.runSuitesInProcess(Suref
ireBooter.java:225)
at
org.apache.maven.surefire.booter.SurefireBooter.main(SurefireBooter.java
:747)
Tests run: 5, Failures: 0, Errors: 5, Skipped: 0, Time elapsed: 0.655
sec <<< FAILURE!
Running org.acme.insurance.test.DriverTestped: 0, Time elapsed: 0 sec
<<< FAILURE!
Tests run: 7, Failures: 0, Errors: 7, Skipped: 0, Time elapsed: 0.016
sec <<< FAILURE!
Running org.acme.insurance.test.DriverAdditionalInfoTestlapsed: 0.015
sec <<< FAILURE!
Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 0.015
sec <<< FAILURE!
Running org.acme.insurance.test.InsuranceCalculateTest
Tests run: 3, Failures: 0, Errors: 3, Skipped: 0, Time elapsed: 0.016
sec <<< FAILURE!
18 years, 1 month
Problem with class Variable
by Mehdi
hi,
I have a class Customer.java with class variable "allTradeAmounts" and
I have two rules as follows:
rule "rule 1"
when
$c : Customer();
then
$c.setAllTradeAmounts($c.getAllTradeAmounts().add(1000));
System.out.println("after modify: "+$c.getAllTradeAmounts());
end
rule "rule 2"
when
$c : Customer(allTradeAmounts < 200 );
then
System.out.println("AllTradeAmounts < 200 ");
end
The rule 1 works fine and changes the value of this variable.
My question is, although the rule 1 has changed the class variable and I can see the result of changed variable EACH TIME, when i insert a Customer object, why is the second rule TRUE? I have changed the value of AllTradeAmounts and I can print it in RHS and it is more than 200, but in LHS if I check with "allTradeAmounts < 200 " ,it is true.
It must be FALSE and does not fire the rule.
can someone help me? what do I do wrong in LHS.
In the same rule (rule 2) if I print the allTradeAmounts it is more than 200.
sorry it is a simple question, but I m new to drools.
Thanks and regards
---------------------------------
Be a better sports nut! Let your teams follow you with Yahoo Mobile. Try it now.
18 years, 1 month
Comparing two object values
by Saleem Lakhani
Hi,
How do I compare attributes of two different objects. E.g;
Object1.getEffectiveDate() < Object2.getCompletionDate()
In drools 3.0. I am using DSL.
Thanks,
Saleem
18 years, 1 month
RE: rules-users Digest, Vol 12, Issue 67
by prateek.katiyar＠wipro.com
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www.wipro.com
18 years, 1 month
problem in removing rule from rulebase
by prateek.katiyar＠wipro.com
Hello all
I am using Drools 4.0.3
I want to remove rules from a InvalidRulePackage during the run time of the java program.
For this I am using removeRule(String packageName, String ruleName) method in my program but it is giving me the following exception:
org.drools.rule.InvalidRulePackage: Rule Compilation error : [Rule name=valsubmitLoanApplication_0_1195817550531, agendaGroup=EMPLoanApp_submitLoanApplication, salience=8, no-loop=false]
jbossrules/Rule_valsubmitLoanApplication_0_1195817550531_0.java (36:0) : File jbossrules/Rule_valsubmitLoanApplication_0_1195817550531_0.java, Line 36, Column 0: Line break in literal not allowed
Rule Compilation error : [Rule name=valsubmitLoanApplication_0_1195817550531, agendaGroup=EMPLoanApp_submitLoanApplication, salience=8, no-loop=false]
jbossrules/Rule_valsubmitLoanApplication_0_1195817550531_0.java (36:0) : File jbossrules/Rule_valsubmitLoanApplication_0_1195817550531_0.java, Line 36, Column 0: Line break in literal not allowed
at org.drools.rule.Package.checkValidity(Package.java:424)
at org.drools.common.AbstractRuleBase.addPackage(AbstractRuleBase.java:361)
at com.wipro.evalidator.validation.impl.DroolsValidator.validateXML(DroolsValidator.java:427)
at com.wipro.evalidator.validation.impl.DroolsValidator.validate(DroolsValidator.java:176)
at TestDrool.main(TestDrool.java:87)
org.drools.rule.InvalidRulePackage: Rule Compilation error : [Rule name=valsubmitLoanApplication_0_1195817550531, agendaGroup=EMPLoanApp_submitLoanApplication, salience=8, no-loop=false]
jbossrules/Rule_valsubmitLoanApplication_0_1195817550531_0.java (36:0) : File jbossrules/Rule_valsubmitLoanApplication_0_1195817550531_0.java, Line 36, Column 0: Line break in literal not allowed
Rule Compilation error : [Rule name=valsubmitLoanApplication_0_1195817550531, agendaGroup=EMPLoanApp_submitLoanApplication, salience=8, no-loop=false]
jbossrules/Rule_valsubmitLoanApplication_0_1195817550531_0.java (36:0) : File jbossrules/Rule_valsubmitLoanApplication_0_1195817550531_0.java, Line 36, Column 0: Line break in literal not allowed
at org.drools.rule.Package.checkValidity(Package.java:424)
at org.drools.common.AbstractRuleBase.addPackage(AbstractRuleBase.java:361)
at com.wipro.evalidator.validation.impl.DroolsValidator.validateXML(DroolsValidator.java:427)
at com.wipro.evalidator.validation.impl.DroolsValidator.validate(DroolsValidator.java:176)
at TestDrool.main(TestDrool.java:87)
org.drools.rule.InvalidRulePackage: Rule Compilation error : [Rule name=valsubmitLoanApplication_0_1195817550531, agendaGroup=EMPLoanApp_submitLoanApplication, salience=8, no-loop=false]
jbossrules/Rule_valsubmitLoanApplication_0_1195817550531_0.java (36:0) : File jbossrules/Rule_valsubmitLoanApplication_0_1195817550531_0.java, Line 36, Column 0: Line break in literal not allowed
Rule Compilation error : [Rule name=valsubmitLoanApplication_0_1195817550531, agendaGroup=EMPLoanApp_submitLoanApplication, salience=8, no-loop=false]
jbossrules/Rule_valsubmitLoanApplication_0_1195817550531_0.java (36:0) : File jbossrules/Rule_valsubmitLoanApplication_0_1195817550531_0.java, Line 36, Column 0: Line break in literal not allowed
at org.drools.rule.Package.checkValidity(Package.java:424)
at org.drools.common.AbstractRuleBase.addPackage(AbstractRuleBase.java:361)
at com.wipro.evalidator.validation.impl.DroolsValidator.validateXML(DroolsValidator.java:427)
at com.wipro.evalidator.validation.impl.DroolsValidator.validate(DroolsValidator.java:176)
at TestDrool.main(TestDrool.java:87).
Now suggest me that how can I remove rules successfully.
Please reply because it's very important.
Thanks.
With Regards
Prateek
The information contained in this electronic message and any attachments to this message are intended for the exclusive use of the addressee(s) and may contain proprietary, confidential or privileged information. If you are not the intended recipient, you should not disseminate, distribute or copy this e-mail. Please notify the sender immediately and destroy all copies of this message and any attachments.
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www.wipro.com
18 years, 1 month
How to link packages in rulebase
by prateek.katiyar＠wipro.com
Hello all
I am using Drools 4.0.3
I have two packages in my rulebase.In one package I am keeping all the functions related to my application and in another package I am deploying some rules for a specific module using front end in my application.
Now I want to use functions from one package in another package.
Any help will be appreciated.
Thanks.
With Regards
Prateek Katiyar
ES-eEnabling
The information contained in this electronic message and any attachments to this message are intended for the exclusive use of the addressee(s) and may contain proprietary, confidential or privileged information. If you are not the intended recipient, you should not disseminate, distribute or copy this e-mail. Please notify the sender immediately and destroy all copies of this message and any attachments.
WARNING: Computer viruses can be transmitted via email. The recipient should check this email and any attachments for the presence of viruses. The company accepts no liability for any damage caused by any virus transmitted by this email.
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18 years, 1 month
Re: Eclipse tools question
by J Michael Dean
I solved this problem, though not sure the exact cause. In Eclipse, I
had created a project in which I wrapped the Drools jar files,
exported the plugin, etc. However, I left the project in my
workspace. This apparently interfered with the Drools eclipse tools.
When I deleted the wrapper project from my workspace, the eclipse
tools for drools work fine.
- Mike
On Nov 24, 2007, at 4:18 PM, rules-users-request(a)lists.jboss.org wrote:
> Send rules-users mailing list submissions to
> rules-users(a)lists.jboss.org
>
> To subscribe or unsubscribe via the World Wide Web, visit
> https://lists.jboss.org/mailman/listinfo/rules-users
> or, via email, send a message with subject or body 'help' to
> rules-users-request(a)lists.jboss.org
>
> You can reach the person managing the list at
> rules-users-owner(a)lists.jboss.org
>
> When replying, please edit your Subject line so it is more specific
> than "Re: Contents of rules-users digest..."
>
>
> Today's Topics:
>
> 1. RE: Re: Drools and BRMS (60,000+ rules) (Carlsen, Len)
> 2. Re: Re: Drools and BRMS (60,000+ rules) (Mark Proctor)
> 3. Eclipse tools question (J Michael Dean)
>
>
> ----------------------------------------------------------------------
>
> Message: 1
> Date: Sat, 24 Nov 2007 11:43:22 -0800
> From: "Carlsen, Len" <len.carlsen(a)ubc.ca>
> Subject: RE: [rules-users] Re: Drools and BRMS (60,000+ rules)
> To: "Rules Users List" <rules-users(a)lists.jboss.org>
> Message-ID:
> <F00D5E1871EEE14E86E7F2864F4730F508293CB0(a)exchange11.mercury.ad.ubc.ca
> >
>
> Content-Type: text/plain; charset="us-ascii"
>
> We would probably use the existing server side code and extent the
> current BRMS client UI, to satisfy our needs. By designing our BRMS I
> mostly meant designing the structure of all our rule domains,
> rules/packages and facts (courses/learning units).
>
> Len
>
> ________________________________
>
> From: rules-users-bounces(a)lists.jboss.org
> [mailto:rules-users-bounces@lists.jboss.org] On Behalf Of Mark Proctor
> Sent: Saturday, November 24, 2007 1:02 AM
> To: Rules Users List
> Subject: Re: [rules-users] Re: Drools and BRMS (60,000+ rules)
>
>
> Carlsen, Len wrote:
>
> This is very cool and is exactly what we will need for our new
> open
> source SIS. Once we have designed our BRMS then we will look
> more
> closely at Drools Solver (especially after the ITC competition).
>
>
>
> Are you writting your own BRMS from scratch? Are there any particular
> issues with the BRMS at the moment that would warrant this? Maybe you
> could work on the BRMS we have now to extend it to satisfy your needs.
>
>
> Currently, we are using Ad Astra for our course timetabling and
> exam
> scheduling and it would be good if we could replace that with
> Solver.
>
> Thanks for your interest,
>
> Len
>
> -----Original Message-----
> From: rules-users-bounces(a)lists.jboss.org
> [mailto:rules-users-bounces@lists.jboss.org] On Behalf Of
> Geoffrey De
> Smet
> Sent: Friday, November 23, 2007 5:09 AM
> To: rules-users(a)lists.jboss.org
> Subject: [rules-users] Re: Drools and BRMS (60,000+ rules)
>
>
> Mark Proctor wrote:
>
>
> Carlsen, Len wrote:
>
>
> Other issues are the performance of the Drools
> Solver and having
> thousands of rules compiled, loaded and running.
> During registration
> we could have thousands of rules executing
> concurrently. The rules
> engine and the BRMS would be services as part of
> an SOA
>
>
> infrastructure
>
>
> (and an OSGi service environment). Anyone got
> any experience with
> Drools in an OSGi environment with respect to
> class loading issues
> when compiling rules and facts from other
> bundles since rules and
> facts may be in different bundles? Bundle buddy
> class loading?
>
>
>
> No but it is something that interests us, please give us
> your OSGi
> feedback. Solver is not currently a supported product,
> its very much
>
>
> R&D
>
>
> alphaware, but I'm sure geoffrey would love your
> feedback, good to see
>
>
>
>
>
> people are evaluating it.
>
>
>
> yes, feedback on solver is very welcome :)
>
> The good news is, I am now working on an example called
> Examination,
> which is an implementation for the itc2007 examination
> competition:
>
> http://www.cs.qub.ac.uk/itc2007/examtrack/exam_track_index_files/exameva
> luation.htm
> It's based on real-world data. The "starter" dataset contains
> 7883
> students, 607 exams, 54 periods and 7 rooms. There are 5 hard
> constraints and 7 soft constraints:
>
> http://www.cs.qub.ac.uk/itc2007/examtrack/exam_track_index_files/exameva
> luation.htm
>
> The bad news is, it's not performing yet, because I need to make
> a
> scalable selector implementation, which I am working on.
>
> There's an example called lesson schedule (which schedules
> courses), but
>
> that's just a toy example to learn drools-solver, at it just has
> 2 hard
> constraints.
>
> One piece of advice though: separate the solver part from the
> rest. Once
>
> the solver starts calculating, you 'll only want to have
> score-related
>
> rules in the rulebase. The solver can easily do a million
> fireAllRules
> per minute, so every performance loss is blown up.
>
> With kind regards,
> Geoffrey De Smet
>
> _______________________________________________
> rules-users mailing list
> rules-users(a)lists.jboss.org
> https://lists.jboss.org/mailman/listinfo/rules-users
>
> _______________________________________________
> rules-users mailing list
> rules-users(a)lists.jboss.org
> https://lists.jboss.org/mailman/listinfo/rules-users
>
>
>
>
>
18 years, 1 month
Re: Class import problems
by J Michael Dean
Sorry - This was a simple buddy registration problem. Need to
register the drools package with my rcp.
- Mike
On Nov 25, 2007, at 10:00 AM, rules-users-request(a)lists.jboss.org wrote:
> Send rules-users mailing list submissions to
> rules-users(a)lists.jboss.org
>
> To subscribe or unsubscribe via the World Wide Web, visit
> https://lists.jboss.org/mailman/listinfo/rules-users
> or, via email, send a message with subject or body 'help' to
> rules-users-request(a)lists.jboss.org
>
> You can reach the person managing the list at
> rules-users-owner(a)lists.jboss.org
>
> When replying, please edit your Subject line so it is more specific
> than "Re: Contents of rules-users digest..."
>
>
> Today's Topics:
>
> 1. Class import problems (J Michael Dean)
>
>
> ----------------------------------------------------------------------
>
> Message: 1
> Date: Sat, 24 Nov 2007 18:34:22 -0700
> From: J Michael Dean <mdean77(a)comcast.net>
> Subject: [rules-users] Class import problems
> To: rules-users(a)lists.jboss.org
> Message-ID: <579CA6A2-0048-434F-A863-10A2C4073FE8(a)comcast.net>
> Content-Type: text/plain; charset="us-ascii"
>
> I am trying to import a class, but get a message that only a type can
> be imported, and what I am trying to import resolves to a package. I
> have used the examples and they appear to do the same thing, except
> they work.
>
> The top of my drl file is shown below. GlucoseDecision is, in fact, a
> type. But this is inside a large Eclipse project. Do I have to, in
> some fashion, separately jar the classes that I want to import in
> Drools? Does not appear to be the case when I look at the examples.
>
> package edu.utah
>
> #import edu.utah.cdmcc.entities.Patient;
> import edu.utah.cdmcc.entities.GlucoseDecision;
>
> rule "First Glucose Rule First File"
>
> when
> eval(1==1)
> then
> System.out.println("First Glucose Rule First File got called");
>
> end
>
>
>
18 years, 1 month
Class import problems
by J Michael Dean
I am trying to import a class, but get a message that only a type can
be imported, and what I am trying to import resolves to a package. I
have used the examples and they appear to do the same thing, except
they work.
The top of my drl file is shown below. GlucoseDecision is, in fact, a
type. But this is inside a large Eclipse project. Do I have to, in
some fashion, separately jar the classes that I want to import in
Drools? Does not appear to be the case when I look at the examples.
package edu.utah
#import edu.utah.cdmcc.entities.Patient;
import edu.utah.cdmcc.entities.GlucoseDecision;
rule "First Glucose Rule First File"
when
eval(1==1)
then
System.out.println("First Glucose Rule First File got called");
end
18 years, 1 month
Eclipse tools question
by J Michael Dean
I have created a drools "core" plugin that allows me to incorporate
Drools into an RCP. However, since doing so, the Eclipse tools for
Drools do not work properly, and there is indication of an error in
the drl file. Nevertheless, I can edit the file, the RCP runs with
the new rules, etc.
In my plugins, I have the main eclipse drools feature and plugin; in
my workspace I have the core drools project that contains the
compiler, core, and limited dependencies. I have also exported the
latter plugin, and dragged it into my eclipse installation.
Do these three different things foul each other up? Right now I do
not use a separate target for my RCP compilation, but just the main
IDE installation.
Very sorry if this is completely stupid - I am actually ecstatic that
I finally got the drools engine incorporated successfully into my
RCP. But the IDE is sure upset. Here is the trace when I try to save
the altered drl file (which does, in fact, save successfully despite
the trace):
!ENTRY org.eclipse.ui.workbench 4 2 2007-11-24 15:08:07.096
!MESSAGE Problems occurred when invoking code from plug-in:
"org.eclipse.ui.workbench".
!STACK 0
java.lang.NullPointerException
at
org.drools.eclipse.util.ProjectClassLoader.getRawLocationFile(Unknown
Source)
at
org.drools.eclipse.util.ProjectClassLoader.getRawLocationURL(Unknown
Source)
at
org
.drools
.eclipse.util.ProjectClassLoader.getProjectClassPathURLs(Unknown Source)
at
org
.drools
.eclipse.util.ProjectClassLoader.getProjectClassPathURLs(Unknown Source)
at
org
.drools.eclipse.util.ProjectClassLoader.getProjectClassLoader(Unknown
Source)
at
org.drools.eclipse.DroolsEclipsePlugin.generateParsedResource(Unknown
Source)
at org.drools.eclipse.DroolsEclipsePlugin.parseResource(Unknown Source)
at
org
.drools
.eclipse.editors.outline.RuleContentOutlinePage.initRules(Unknown
Source)
at
org
.drools.eclipse.editors.outline.RuleContentOutlinePage.update(Unknown
Source)
at
org
.drools
.eclipse.editors.outline.RuleContentOutlinePage.createControl(Unknown
Source)
at
org
.eclipse
.ui
.views.contentoutline.ContentOutline.doCreatePage(ContentOutline.java:
135)
at org.eclipse.ui.part.PageBookView.createPage(PageBookView.java:399)
at org.eclipse.ui.part.PageBookView.partActivated(PageBookView.java:
741)
at
org
.eclipse
.ui
.views
.contentoutline.ContentOutline.partBroughtToTop(ContentOutline.java:210)
at org.eclipse.ui.internal.PartListenerList
$2.run(PartListenerList.java:87)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37)
at org.eclipse.core.runtime.Platform.run(Platform.java:857)
at
org
.eclipse.ui.internal.PartListenerList.fireEvent(PartListenerList.java:
57)
at
org
.eclipse
.ui
.internal.PartListenerList.firePartBroughtToTop(PartListenerList.java:
85)
at
org
.eclipse.ui.internal.PartService.firePartBroughtToTop(PartService.java:
87)
at
org
.eclipse
.ui
.internal
.WorkbenchPagePartList.firePartBroughtToTop(WorkbenchPagePartList.java:
75)
at
org
.eclipse
.ui
.internal
.WorkbenchPagePartList
.fireActiveEditorChanged(WorkbenchPagePartList.java:51)
at org.eclipse.ui.internal.PartList.setActiveEditor(PartList.java:152)
at
org
.eclipse.ui.internal.WorkbenchPage.makeActiveEditor(WorkbenchPage.java:
1224)
at
org
.eclipse.ui.internal.WorkbenchPage.updateActivePart(WorkbenchPage.java:
1169)
at org.eclipse.ui.internal.WorkbenchPage.partAdded(WorkbenchPage.java:
1583)
at
org
.eclipse.ui.internal.EditorAreaHelper.addEditor(EditorAreaHelper.java:
210)
at
org
.eclipse.ui.internal.EditorManager.createEditorTab(EditorManager.java:
774)
at
org
.eclipse
.ui.internal.EditorManager.openEditorFromDescriptor(EditorManager.java:
673)
at
org.eclipse.ui.internal.EditorManager.openEditor(EditorManager.java:634)
at
org
.eclipse
.ui.internal.WorkbenchPage.busyOpenEditorBatched(WorkbenchPage.java:
2737)
at
org
.eclipse.ui.internal.WorkbenchPage.busyOpenEditor(WorkbenchPage.java:
2651)
at org.eclipse.ui.internal.WorkbenchPage.access$13(WorkbenchPage.java:
2643)
at org.eclipse.ui.internal.WorkbenchPage$10.run(WorkbenchPage.java:
2595)
at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:
67)
at
org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:
2590)
at
org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:
2574)
at
org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:
2565)
at org.eclipse.ui.ide.IDE.openEditor(IDE.java:644)
at org.eclipse.ui.ide.IDE.openEditor(IDE.java:603)
at
org
.eclipse
.jdt
.internal.ui.javaeditor.EditorUtility.openInEditor(EditorUtility.java:
286)
at
org
.eclipse
.jdt
.internal.ui.javaeditor.EditorUtility.openInEditor(EditorUtility.java:
139)
at org.eclipse.jdt.ui.actions.OpenAction.run(OpenAction.java:194)
at org.eclipse.jdt.ui.actions.OpenAction.run(OpenAction.java:175)
at
org
.eclipse
.jdt
.ui
.actions
.SelectionDispatchAction.dispatchRun(SelectionDispatchAction.java:268)
at
org
.eclipse
.jdt
.ui.actions.SelectionDispatchAction.run(SelectionDispatchAction.java:
244)
at
org
.eclipse
.jdt
.internal
.ui
.packageview
.PackageExplorerActionGroup.handleOpen(PackageExplorerActionGroup.java:
316)
at org.eclipse.jdt.internal.ui.packageview.PackageExplorerPart
$5.open(PackageExplorerPart.java:613)
at org.eclipse.jface.viewers.StructuredViewer
$2.run(StructuredViewer.java:820)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37)
at org.eclipse.core.runtime.Platform.run(Platform.java:857)
at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:46)
at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:199)
at
org
.eclipse.jface.viewers.StructuredViewer.fireOpen(StructuredViewer.java:
818)
at
org
.eclipse
.jface.viewers.StructuredViewer.handleOpen(StructuredViewer.java:1079)
at org.eclipse.jface.viewers.StructuredViewer
$6.handleOpen(StructuredViewer.java:1183)
at
org.eclipse.jface.util.OpenStrategy.fireOpenEvent(OpenStrategy.java:263)
at org.eclipse.jface.util.OpenStrategy.access$2(OpenStrategy.java:257)
at org.eclipse.jface.util.OpenStrategy
$1.handleEvent(OpenStrategy.java:297)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1495)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1519)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1504)
at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:1295)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3350)
at org.eclipse.swt.widgets.Control.sendTrackEvents(Control.java:2734)
at org.eclipse.swt.widgets.Control.kEventControlTrack(Control.java:
1953)
at org.eclipse.swt.widgets.Widget.controlProc(Widget.java:367)
at org.eclipse.swt.widgets.Display.controlProc(Display.java:835)
at org.eclipse.swt.internal.carbon.OS.CallNextEventHandler(Native
Method)
at org.eclipse.swt.widgets.Tree.kEventMouseDown(Tree.java:2363)
at org.eclipse.swt.widgets.Widget.mouseProc(Widget.java:1262)
at org.eclipse.swt.widgets.Display.mouseProc(Display.java:2819)
at org.eclipse.swt.internal.carbon.OS.SendEventToEventTarget(Native
Method)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2938)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2389)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2353)
at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2219)
at org.eclipse.ui.internal.Workbench$4.run(Workbench.java:466)
at
org
.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:
289)
at
org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:
461)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
at
org
.eclipse
.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:
106)
at
org
.eclipse
.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:169)
at
org
.eclipse
.core
.runtime
.internal
.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:106)
at
org
.eclipse
.core
.runtime
.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:76)
at
org
.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:
363)
at
org
.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:
176)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun
.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:
39)
at
sun
.reflect
.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:
25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:508)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:447)
at org.eclipse.equinox.launcher.Main.run(Main.java:1173)
!ENTRY org.eclipse.ui.workbench 4 2 2007-11-24 15:08:07.523
!MESSAGE Problems occurred when invoking code from plug-in:
"org.eclipse.ui.workbench".
!STACK 0
java.lang.NullPointerException
at
org.drools.eclipse.util.ProjectClassLoader.getRawLocationFile(Unknown
Source)
at
org.drools.eclipse.util.ProjectClassLoader.getRawLocationURL(Unknown
Source)
at
org
.drools
.eclipse.util.ProjectClassLoader.getProjectClassPathURLs(Unknown Source)
at
org
.drools
.eclipse.util.ProjectClassLoader.getProjectClassPathURLs(Unknown Source)
at
org
.drools.eclipse.util.ProjectClassLoader.getProjectClassLoader(Unknown
Source)
at
org.drools.eclipse.DroolsEclipsePlugin.generateParsedResource(Unknown
Source)
at org.drools.eclipse.DroolsEclipsePlugin.parseResource(Unknown Source)
at
org
.drools
.eclipse.editors.outline.RuleContentOutlinePage.initRules(Unknown
Source)
at
org
.drools.eclipse.editors.outline.RuleContentOutlinePage.update(Unknown
Source)
at
org
.drools
.eclipse.editors.outline.RuleContentOutlinePage.createControl(Unknown
Source)
at
org
.eclipse
.ui
.views.contentoutline.ContentOutline.doCreatePage(ContentOutline.java:
135)
at org.eclipse.ui.part.PageBookView.createPage(PageBookView.java:399)
at org.eclipse.ui.part.PageBookView.partActivated(PageBookView.java:
741)
at org.eclipse.ui.internal.PartListenerList
$1.run(PartListenerList.java:72)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37)
at org.eclipse.core.runtime.Platform.run(Platform.java:857)
at
org
.eclipse.ui.internal.PartListenerList.fireEvent(PartListenerList.java:
57)
at
org
.eclipse
.ui.internal.PartListenerList.firePartActivated(PartListenerList.java:
70)
at
org.eclipse.ui.internal.PartService.firePartActivated(PartService.java:
73)
at org.eclipse.ui.internal.PartService.setActivePart(PartService.java:
171)
at
org
.eclipse
.ui
.internal
.WorkbenchPagePartList
.fireActivePartChanged(WorkbenchPagePartList.java:56)
at org.eclipse.ui.internal.PartList.setActivePart(PartList.java:126)
at
org.eclipse.ui.internal.WorkbenchPage.setActivePart(WorkbenchPage.java:
3402)
at org.eclipse.ui.internal.WorkbenchPage.activate(WorkbenchPage.java:
611)
at
org
.eclipse
.ui.internal.WorkbenchPage.busyOpenEditorBatched(WorkbenchPage.java:
2748)
at
org
.eclipse.ui.internal.WorkbenchPage.busyOpenEditor(WorkbenchPage.java:
2651)
at org.eclipse.ui.internal.WorkbenchPage.access$13(WorkbenchPage.java:
2643)
at org.eclipse.ui.internal.WorkbenchPage$10.run(WorkbenchPage.java:
2595)
at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:
67)
at
org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:
2590)
at
org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:
2574)
at
org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:
2565)
at org.eclipse.ui.ide.IDE.openEditor(IDE.java:644)
at org.eclipse.ui.ide.IDE.openEditor(IDE.java:603)
at
org
.eclipse
.jdt
.internal.ui.javaeditor.EditorUtility.openInEditor(EditorUtility.java:
286)
at
org
.eclipse
.jdt
.internal.ui.javaeditor.EditorUtility.openInEditor(EditorUtility.java:
139)
at org.eclipse.jdt.ui.actions.OpenAction.run(OpenAction.java:194)
at org.eclipse.jdt.ui.actions.OpenAction.run(OpenAction.java:175)
at
org
.eclipse
.jdt
.ui
.actions
.SelectionDispatchAction.dispatchRun(SelectionDispatchAction.java:268)
at
org
.eclipse
.jdt
.ui.actions.SelectionDispatchAction.run(SelectionDispatchAction.java:
244)
at
org
.eclipse
.jdt
.internal
.ui
.packageview
.PackageExplorerActionGroup.handleOpen(PackageExplorerActionGroup.java:
316)
at org.eclipse.jdt.internal.ui.packageview.PackageExplorerPart
$5.open(PackageExplorerPart.java:613)
at org.eclipse.jface.viewers.StructuredViewer
$2.run(StructuredViewer.java:820)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37)
at org.eclipse.core.runtime.Platform.run(Platform.java:857)
at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:46)
at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:199)
at
org
.eclipse.jface.viewers.StructuredViewer.fireOpen(StructuredViewer.java:
818)
at
org
.eclipse
.jface.viewers.StructuredViewer.handleOpen(StructuredViewer.java:1079)
at org.eclipse.jface.viewers.StructuredViewer
$6.handleOpen(StructuredViewer.java:1183)
at
org.eclipse.jface.util.OpenStrategy.fireOpenEvent(OpenStrategy.java:263)
at org.eclipse.jface.util.OpenStrategy.access$2(OpenStrategy.java:257)
at org.eclipse.jface.util.OpenStrategy
$1.handleEvent(OpenStrategy.java:297)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1495)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1519)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1504)
at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:1295)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3350)
at org.eclipse.swt.widgets.Control.sendTrackEvents(Control.java:2734)
at org.eclipse.swt.widgets.Control.kEventControlTrack(Control.java:
1953)
at org.eclipse.swt.widgets.Widget.controlProc(Widget.java:367)
at org.eclipse.swt.widgets.Display.controlProc(Display.java:835)
at org.eclipse.swt.internal.carbon.OS.CallNextEventHandler(Native
Method)
at org.eclipse.swt.widgets.Tree.kEventMouseDown(Tree.java:2363)
at org.eclipse.swt.widgets.Widget.mouseProc(Widget.java:1262)
at org.eclipse.swt.widgets.Display.mouseProc(Display.java:2819)
at org.eclipse.swt.internal.carbon.OS.SendEventToEventTarget(Native
Method)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2938)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2389)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2353)
at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2219)
at org.eclipse.ui.internal.Workbench$4.run(Workbench.java:466)
at
org
.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:
289)
at
org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:
461)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
at
org
.eclipse
.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:
106)
at
org
.eclipse
.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:169)
at
org
.eclipse
.core
.runtime
.internal
.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:106)
at
org
.eclipse
.core
.runtime
.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:76)
at
org
.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:
363)
at
org
.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:
176)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun
.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:
39)
at
sun
.reflect
.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:
25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:508)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:447)
at org.eclipse.equinox.launcher.Main.run(Main.java:1173)
!ENTRY org.eclipse.ui 4 4 2007-11-24 15:08:48.763
!MESSAGE Save Failed
!ENTRY org.eclipse.ui 2 0 2007-11-24 15:08:48.764
!MESSAGE Save Failed
!STACK 0
java.lang.NullPointerException
at
org.drools.eclipse.util.ProjectClassLoader.getRawLocationFile(Unknown
Source)
at
org.drools.eclipse.util.ProjectClassLoader.getRawLocationURL(Unknown
Source)
at
org
.drools
.eclipse.util.ProjectClassLoader.getProjectClassPathURLs(Unknown Source)
at
org
.drools
.eclipse.util.ProjectClassLoader.getProjectClassPathURLs(Unknown Source)
at
org
.drools.eclipse.util.ProjectClassLoader.getProjectClassLoader(Unknown
Source)
at
org.drools.eclipse.DroolsEclipsePlugin.generateParsedResource(Unknown
Source)
at org.drools.eclipse.DroolsEclipsePlugin.parseResource(Unknown Source)
at
org
.drools
.eclipse.editors.outline.RuleContentOutlinePage.initRules(Unknown
Source)
at
org
.drools.eclipse.editors.outline.RuleContentOutlinePage.update(Unknown
Source)
at org.drools.eclipse.editors.AbstractRuleEditor.doSave(Unknown Source)
at org.drools.eclipse.editors.DRLRuleEditor.doSave(Unknown Source)
at org.drools.eclipse.editors.DRLRuleEditor2.doSave(Unknown Source)
at org.eclipse.ui.internal.SaveableHelper$1.run(SaveableHelper.java:
143)
at org.eclipse.ui.internal.SaveableHelper$4.run(SaveableHelper.java:
266)
at
org
.eclipse
.jface.operation.ModalContext.runInCurrentThread(ModalContext.java:369)
at org.eclipse.jface.operation.ModalContext.run(ModalContext.java:313)
at org.eclipse.jface.window.ApplicationWindow
$1.run(ApplicationWindow.java:758)
at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:
67)
at
org.eclipse.jface.window.ApplicationWindow.run(ApplicationWindow.java:
755)
at org.eclipse.ui.internal.WorkbenchWindow.run(WorkbenchWindow.java:
2451)
at
org
.eclipse
.ui
.internal
.SaveableHelper.runProgressMonitorOperation(SaveableHelper.java:274)
at
org
.eclipse
.ui
.internal
.SaveableHelper.runProgressMonitorOperation(SaveableHelper.java:253)
at
org.eclipse.ui.internal.SaveableHelper.savePart(SaveableHelper.java:148)
at org.eclipse.ui.internal.EditorManager.savePart(EditorManager.java:
1345)
at org.eclipse.ui.internal.WorkbenchPage.savePart(WorkbenchPage.java:
3202)
at
org.eclipse.ui.internal.WorkbenchPage.saveEditor(WorkbenchPage.java:
3215)
at org.eclipse.ui.internal.SaveAction.run(SaveAction.java:73)
at org.eclipse.jface.action.Action.runWithEvent(Action.java:498)
at
org
.eclipse
.jface
.action
.ActionContributionItem
.handleWidgetSelection(ActionContributionItem.java:546)
at org.eclipse.jface.action.ActionContributionItem.access
$2(ActionContributionItem.java:490)
at org.eclipse.jface.action.ActionContributionItem
$6.handleEvent(ActionContributionItem.java:443)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1495)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1519)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1504)
at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:1295)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3350)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2954)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2389)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2353)
at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2219)
at org.eclipse.ui.internal.Workbench$4.run(Workbench.java:466)
at
org
.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:
289)
at
org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:
461)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
at
org
.eclipse
.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:
106)
at
org
.eclipse
.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:169)
at
org
.eclipse
.core
.runtime
.internal
.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:106)
at
org
.eclipse
.core
.runtime
.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:76)
at
org
.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:
363)
at
org
.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:
176)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun
.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:
39)
at
sun
.reflect
.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:
25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:508)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:447)
at org.eclipse.equinox.launcher.Main.run(Main.java:1173)
18 years, 1 month
