[rules-users] Error trying to build Drools 5.0 from source

[Jervisliu]

Some times I ran into similar problems (maybe not be exact same problem) 
compiling drools-compiler module on Windows:

[INFO] Compiling 340 source files to 
D:\svn\drools\trunk\drools-compiler\target\
classes
[INFO] 
------------------------------------------------------------------------
[ERROR] BUILD FAILURE
[INFO] 
------------------------------------------------------------------------
[INFO] Compilation failure
Failure executing javac, but could not parse the error:


The system is out of resources.
Consult the following stack trace for details.
java.lang.StackOverflowError
at com.sun.tools.javac.jvm.Items$LocalItem.<init>(Items.java:369)
at com.sun.tools.javac.jvm.Items.makeLocalItem(Items.java:111)
at com.sun.tools.javac.jvm.Gen.visitIdent(Gen.java:2066)
at com.sun.tools.javac.tree.Tree$Ident.accept(Tree.java:1003)
at com.sun.tools.javac.jvm.Gen.genExpr(Gen.java:811)
at com.sun.tools.javac.jvm.Gen.visitBinary(Gen.java:1906)
at com.sun.tools.javac.tree.Tree$Binary.accept(Tree.java:926)

When I had this problem, I simply do it again, most of time it helps. 
Note, this problem only occurs on Windows. Have not got time to dig deep 
into this yet.

Cheers,
Jervis


mardo wrote:
> *(This should be also valid for 5.1, I just want to keep the relation 
> to previous postings on this issue)*
> In case anyone encounters similar obstacles: I have used newer 
> versions of ANT and MAVEN for building Drools 5.1 from trunk. Using 
> the exact versions as shown below did not yield the cyclic reference / 
> stack overflow type of error.
> Additionally I ran into a number of test problems during build related 
> to my locale (Germany) and date formatting. As an intermediary result, 
> the following settings helped preventing some (but not all) build 
> problems:
> set path=C:\Program 
> Files\Java\jdk1.5.0_08\bin;C:\droolsinst\apache-maven-2.0.9-bin\bin;C:\droolsinst\apache-ant-1.7.0-bin\bin
> set MAVEN_OPTS=-XX:MaxPermSize=256m -Xmx1024m -Duser.country=EN 
> -Duser.language=en
> set JAVA_HOME=C:\Program Files\Java\jdk1.5.0_08
> set MAVEN_HOME=C:\droolsinst\apache-maven-2.0.9-bin\bin
> set ANT_HOME=C:\droolsinst\apache-ant-1.7.0-bin\bin
> set ANT_OPTS=-Duser.country=EN -Duser.language=en
> Best
> Markus
>
> ------------------------------------------------------------------------
> *Von:* rules-users-bounces at lists.jboss.org 
> [mailto:rules-users-bounces at lists.jboss.org] *Im Auftrag von *mardo
> *Gesendet:* Dienstag, 3. November 2009 20:15
> *An:* rules-users at lists.jboss.org
> *Betreff:* Re: [rules-users] Error trying to build Drools 5.0 from source
>
> Hi,
>
> similar as 
> _http://lists.jboss.org/pipermail/rules-users/2009-October/010742.html_,
>
> I have Maven build problems for Drools 5.1
>
> - "The projects in the reactor contain a cyclic reference …" when 
> including -Ddocumentation in the Maven parameters
> - java.lang.StackOverflowError when excluding "-Ddocumentation"
>
> I tried both setting Java (home and path) to jdk1.5.0_19 and jdk1.6.0_10
>
> My MAVEN_OPTS are set to "-XX:MaxPermSize=256m -Xmx1224m -Xss20m"
>
> Do you have any suggestions?
>
> Thanks and best
>
>
> Markus
>
> ------------------------------------------------------------------------
>
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