Out of memory error during build

Submitted by rnentjes on Sat, 06/23/2007 - 13:19.

General discussions

Hi,

I checked out the latest version out of svn today and I get a out of memory error during build (see below). I increased the memory but it still gives the error. Anyone else have this problem? This is on 64 bit linux suse. Javac is 1.6.0., could that be a problem?

This is the startup line in build.sh at the moment, I think that should be enough memory:

java -XX:MaxPermSize=512m -Xmx2g -Xms128m -jar $dir/core/lib/ant-launcher.jar -lib $JAVA_HOME/lib -lib $dir/core/lib -f $dir/all/build.xml $*

Thanks for any help!

Rien

Out of memory error:

rnentjes@linux:~/programming/jnode> ./build.sh x86_64
Buildfile: ./all/build.xml

prepare:

assemble-projects:

prepare:

compile:
[jnode.compile] Compiling 7825 source files to /home/rnentjes/programming/jnode/core/build/classes

[jnode.compile] The system is out of resources.
[jnode.compile] Consult the following stack trace for details.
[jnode.compile] java.lang.OutOfMemoryError: Java heap space
[jnode.compile] at com.sun.tools.javac.code.Scope$ImportScope.makeEntry(Scope.java:385)
[jnode.compile] at com.sun.tools.javac.code.Scope.enter(Scope.java:196)
[jnode.compile] at com.sun.tools.javac.comp.MemberEnter$2.importFrom(MemberEnter.java:198)
[jnode.compile] at com.sun.tools.javac.comp.MemberEnter$2.enterAnnotation(MemberEnter.java:203)
[jnode.compile] at com.sun.tools.javac.comp.Annotate.flush(Annotate.java:95)
[jnode.compile] at com.sun.tools.javac.comp.Annotate.enterDone(Annotate.java:87)
[jnode.compile] at com.sun.tools.javac.comp.Enter.complete(Enter.java:472)
[jnode.compile] at com.sun.tools.javac.comp.Enter.main(Enter.java:429)
[jnode.compile] at com.sun.tools.javac.main.JavaCompiler.enterTrees(JavaCompiler.java:819)
[jnode.compile] at com.sun.tools.javac.main.JavaCompiler.compile(JavaCompiler.java:727)
[jnode.compile] at com.sun.tools.javac.main.Main.compile(Main.java:353)
[jnode.compile] at com.sun.tools.javac.main.Main.compile(Main.java:279)
[jnode.compile] at com.sun.tools.javac.main.Main.compile(Main.java:270)
[jnode.compile] at com.sun.tools.javac.Main.compile(Main.java:69)
[jnode.compile] at com.sun.tools.javac.Main.main(Main.java:54)

I had the same problem

Submitted by Fabien D on Sat, 06/23/2007 - 15:24.

I had the same problem recently : I think it's due to the integration of openjdk (a work in progress) which make JNode build consume more memory.

Like you, I also first tried to modify build.sh but it's only changing the memory given to ant itself but not for the javac task since it's done in another vm.
In JNode, to modify the memory given to javac task, you have to change the file all/lib/jnode.xml :
- in the file, search for string "jnode.compile"
- inside the tag, modify "memoryMaximumSize" attribute (it's only usefull if "fork" attribute is "on", otherwise modifying build.sh is enough)

Fabien

my blog (in english and french)

I'm bouncing off this at the

Submitted by BrettLawrence on Sun, 07/13/2008 - 08:03.

I'm bouncing off this at the moment with the current trunk build.sh and all/lib/jnode.xml

The build failed with heap out of memory at xmx/xms 1024m and memoryMaximumSize="1024m" during core module compile.

With all at 1536m the build fails at:
/JNode/all/build-x86.xml:155: java.io.IOException: Cannot run program "nasm": java.io.IOException: error=12, Cannot allocate memory

With sun java 1.6.06 & ubuntu 8 x64
Does this seem right? >1.5Gb to build?