Ant Out Of Memory Error
Contents |
here for a quick overview ant java out of memory of the site Help Center Detailed answers to any questions you
Ant Build Out Of Memory
might have Meta Discuss the workings and policies of this site About Us Learn more about Stack ant permgen out of memory Overflow the company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community ant javac out of memory of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Build Failed java.lang.OutOfMemoryError: Java heap space up vote 14 down vote favorite 8 I am facing this issue while building my build.xml. BUILD FAILED java.lang.OutOfMemoryError: Java heap space at java.util.Arrays.copyOf(Arrays.java:2786) at java.io.ByteArrayOutputStream.write(ByteArrayOutputStream.java:94) at org.codehaus.cargo.module.DefaultJarArchive.
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site
Out Of Memory Error Java/lang/outofmemoryerror
About Us Learn more about Stack Overflow the company Business Learn more about out of memory error java/lang/outofmemoryerror nokia hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss
Ant Outofmemory Java Heap Space
Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up java.lang.OutOfMemoryError: Java heap http://stackoverflow.com/questions/7494909/build-failed-java-lang-outofmemoryerror-java-heap-space space while generating reports up vote 0 down vote favorite I am trying to generate HTML reports from txt format reports that were generated after executing junit test cases. On running ant command with build.xml in proper location, I am getting below error message java.lang.OutOfMemoryError: Java heap space I tried increasing heap space by ANT_OPTS=-Xmx1024m command. Still facing the same issue. ant junit share|improve this http://stackoverflow.com/questions/12668067/java-lang-outofmemoryerror-java-heap-space-while-generating-reports question edited Oct 1 '12 at 10:33 user647772 asked Oct 1 '12 at 5:46 Ramesh Anand 1615 add a comment| 1 Answer 1 active oldest votes up vote 3 down vote Use export JAVA_OPTS=-Xmx1024m before starting Ant, because ANT_OPTS may be overriden by JAVA_OPTS if they are set system wise share|improve this answer answered Oct 1 '12 at 5:52 Desislav Kamenov 94459 I tried this. But still facing the issue –Ramesh Anand Oct 1 '12 at 6:20 1 In this thread they had the same problem and it appeared to be an endless loop. Would you give it a try and check your tests? –Desislav Kamenov Oct 1 '12 at 9:16 1 This thread also suggests some solutions that you can try –Desislav Kamenov Oct 1 '12 at 9:19 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign up using Facebook Sign up using Email and Password Post as a guest Name Email Post as a guest Name Email discard By posting your answer, you agree to the privacy policy and terms of service. Not the answer you'
is compiling a large number of java source files, it may fail with java.lang.OutOfMemoryError:The system http://javahowto.blogspot.com/2006/06/fix-javac-java-lang-outofmemoryerror.html is out of resources.Consult the following stack trace for details.java.lang.OutOfMemoryError: Java heap spaceIt's no different than OutOfMemoryError in other java applications. When you run javac in https://coderanch.com/t/571418/tools/Ant-build-OutOfMemoryError-eclipse Sun JDK, it's invoking com.sun.tools.javac.main.Main located in %JAVA_HOME%\lib\tools.jar.If you are compiling with javac task in Apache Ant, set fork attribute to true, to run javac out of in a separate process with its own heap size settings. If fork is set to false, or not set (default is false), javac will run in the same process as Ant, which has a default maximum heap size of 64m. The following is a snippet from build.xml:
Jones on-line!See this thread for details. Win a copy of Functional Reactive Programming this week in the Other Languages forum! Post Reply Bookmark Topic Watch Topic New Topic programming forums Java Java JSRs Mobile Certification Databases Caching Books Engineering Languages Frameworks Products This Site Careers Other all forums Forum: Ant, Maven and Other Build Tools Ant build - OutOfMemoryError in eclipse Ramesh Kumar Swarnkar Ranch Hand Posts: 84 posted 4 years ago I get 'outofmemoryError:java heap size' while running ant build in eclipse. As a work around, I have set the ANT_OPT in environment tab of eclipse JRE and "-Xms40m -Xmx512m" for VM in eclipse, but still I get OutOfMemoryError. Please help. Hussein Baghdadi clojure forum advocate Bartender Posts: 3479 I like... posted 4 years ago Eclipse isn't running of memory, it is Ant. You need to set its options within Eclipse (I don't know where exactly, I don't use Eclipse but it should be easy). Peter Johnson author Bartender Posts: 5856 7 I like... posted 4 years ago First, you have to find out whether Ant is running inside Eclipse (within the same JVM), or if it running outside of Eclipse (in a separate JVM). If you don't know, there are two things you can try: a) Run Ant from a command prompt. Make sure you set the ANT_OPTS. If that works, most likely you were running Ant within Eclipse. If that doesn't work (still get an OOME), then your heap size is still too small. b) Change the heap size for Eclipse. To do this, edit the eclipse.ini file and change the existing settings. If that works, then Ant is running within Eclipse. JBoss In Action Hussein Baghdadi clojure forum advocate Bartender Posts: 3479 I like... posted 4 years ago Added this recipe to my notebook, thank you. Ramesh Kumar Swarnkar Ranch Hand Posts: 84 posted 4 years ago Hi Peter, thanks for your input. It really helped me to resolve this. It works now thankx. Peter Johnson