I right-clicked on the drools-guvnor
project, scrolled down to PyDev, and selected
‘Set as PyDev project’.
That seems to fix the ‘no python nature’ error. I’m
scratching my head a little as if there’s
any Python here it’s not obvious.
Next error is
The project: drools-repository, which is
referenced by the classpath, does not exist.
I tried importing that into Eclipse.
Now it wants drools-templates,
drools-decisiontables. I import
them.
Now it says
Exception in thread "main"
java.lang.NoClassDefFoundError: com/google/gwt/dev/GWTShell
Hmm, does it just need this in my project
build path?
I take a minute to set up my GWT_DEV
classpath correctly. No, that
didn’t fix it. gwt-dev-linux.jar
is in fact the home of the GWTShell class.
This JAR file is not present in the
project Java Build Path Libraries
(all the M2_REPO entries are there but
nothing referring to
GWT_HOME or GWT_DEV) so I try adding it.
Exception in thread "main"
java.lang.UnsatisfiedLinkError:
/home/lmulcahy/java/gwt-linux-1.5.2/libswt-pi-gtk-3235.so:
/home/lmulcahy/java/gwt-linux-1.5.2/libswt-pi-gtk-3235.so: wrong ELF class:
ELFCLASS32 (Possible cause: architecture word width mismatch)
I go in Run Configurations and select a 32
bit JRE instead of the default 64 bit.
Yay! It comes up.
From:
rules-dev-bounces@lists.jboss.org [mailto:rules-dev-bounces@lists.jboss.org] On Behalf Of Mulcahy, Lawrence
Sent: Monday, October 12, 2009
2:51 PM
To: 'Rules Dev List'
Subject: Re: [rules-dev] Guvnor in
hosted mode
My search for a file mentioning
mvel2-2.0.9-SNAPSHOT.jar failed because of
a typo in the search string.
It’s in drools-guvnor/Guvnor.launch.
I replaced mvel2-2.0.9-SNAPSHOT.jar with
mvel2-2.0.10.jar in Guvnor.launch.
Run -> Run. Hmm. ‘No
python nature for project: drools-guvnor’
From:
rules-dev-bounces@lists.jboss.org [mailto:rules-dev-bounces@lists.jboss.org] On Behalf Of Mulcahy, Lawrence
Sent: Monday, October 12, 2009
12:51 PM
To: 'Rules Dev List'
Subject: Re: [rules-dev] Guvnor in
hosted mode
I tried what’s documented at the
wiki page, in Eclipse, Run -> Run, choose
Guvnor (the other choice was
Guvnor.mac). It gave me this error:
The archive:
/drools-guvnor/target/drools-guvnor/WEB-INF/lib/mvel2-2.0.9-SNAPSHOT.jar which
is referenced by the classpath, does not exist.
Looking in the source tree, I found this
instead:
drools-guvnor/target/drools-guvnor/WEB-INF/lib/mvel2-2.0.10.jar
(I’m working with drools-5.0-src.zip
downloaded from
http://www.jboss.org/drools/downloads.html)
Can anyone tell me where this is
configured? File search in
Eclipse didn’t turn it up.
From:
rules-dev-bounces@lists.jboss.org [mailto:rules-dev-bounces@lists.jboss.org] On Behalf Of Mulcahy, Lawrence
Sent: Monday, October 12, 2009
11:06 AM
To: 'Rules Dev List'
Subject: Re: [rules-dev] Guvnor in
hosted mode
OK, there is some documentation at
http://www.jboss.org/community/wiki/RulesRepositoryBuildInstructions
that seems to touch on this… I need
to configure the location of GWT
in build.properties, and apparently the
version that was used is
1.5.2 (that’s what’s in my
build.properties now).
From:
rules-dev-bounces@lists.jboss.org [mailto:rules-dev-bounces@lists.jboss.org] On Behalf Of Mulcahy, Lawrence
Sent: Monday, October 12, 2009
10:53 AM
To: 'Rules Dev List'
Subject: Re: [rules-dev] Guvnor in
hosted mode
The Ant target gwt-shell in
drools-guvnor/build.xml sounded promising,
but when I tried to run it, it got this
error
Could not load definitions from resource
de/samaflost/gwttasks/antlib.xml. It could not be found.
That is coming from this taskdef:
<taskdef uri="antlib:de.samaflost.gwttasks"
resource="de/samaflost/gwttasks/antlib.xml"
classpath="../lib/gwttasks.jar"/>
Relative to drools-guvnor, there is no
../lib.
I searched for gwttasks.jar in the Drools
source and in the
GWT (1.7.1) distribution but didn’t
find it.
Jboss.org is having another bad web
day. There’s probably something
about this in the wiki or documentation
but it’s all inaccessible right now.
From:
rules-dev-bounces@lists.jboss.org [mailto:rules-dev-bounces@lists.jboss.org] On Behalf Of Mulcahy, Lawrence
Sent: Monday, October 12, 2009
8:47 AM
To: 'Rules Dev List'
Subject: Re: [rules-dev] Guvnor in
hosted mode
Thanks Michael. How can I do
this? Or is it documented somewhere?
If there’s a ‘how to work with
the Drools code’ document somewhere
that would be really cool. We are
thinking about doing a custom rule
editor for an internal application.
From:
rules-dev-bounces@lists.jboss.org [mailto:rules-dev-bounces@lists.jboss.org] On Behalf Of Michael Neale
Sent: Saturday, October 10, 2009
5:17 AM
To: Rules Dev List
Cc:
Subject: Re: [rules-dev] Guvnor in
hosted mode
It is the right list - and yes it can. All development happens in gwt
hosted mode.
I put in some special code to let it work with hosted mode tomcat etc
for quick turnaround.
If you use eclipse, you need to keep the launch config deps up to date
- with idea it is automatic.
Sent from my phone.
On 10/10/2009, at 6:12 AM, "Mulcahy, Lawrence" <larry.mulcahy@qwest.com> wrote: