Out Of Memory Error In Maven Build
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Maven Java Heap Space Out Of Memory
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to start of banner OutOfMemoryError Skip to end of metadata Created by Benjamin Bentmann, last modified on Aug 02, 2011 Go to start of metadata Well, this error signals that the JVM running
Maven Increase Heap Space Command Line
Maven has run out of memory. This could have various causes, e.g. You are building a very big multi-module project, each module requires a certain amount of memory so with increasing number of modules the amount of required memory increases as well until the JVM finally runs out of "Java heap space". You are using some plugins that perform memory-intensive operations like analyzing the class files of maven xmx command line all project dependencies. You are using the Maven Compiler Plugin with the option fork=false (default) and your project has a lot of source files to compile. When using the Java compiler in embedded mode, each compiled class will consume heap memory and depending on the JDK being used this memory is not subject to gargabe collection, i.e. the memory allocated for the compiled classes will not be freed. The resultant error message typically says "PermGen space". Fixing this error is usually just a matter of assigning more memory to the JVM. If you run from the command line, this can be done by means of the environment variable MAVEN_OPTS. This variable can be used to specify options for the JVM itself. In case of "Java heap space", the option of interest is -Xmx, in case of "PermGen space" it's usually -XX:MaxPermSize. For example, on Windows you would use set MAVEN_OPTS=-Xmx512m -XX:MaxPermSize=128m or on a Unix-like system export MAVEN_OPTS="-Xmx512m -XX:MaxPermSize=128m" For the special case of the Maven Compiler Plugin, you also have the option to configure the plugin to use fork=true. No labels 2 Comments Thomas Aglassinger The Unix command lacks quotes, it should be: Permalink Jul 30, 2011 Delet
here set maven_opts command line for a quick overview of the site Help maven maven_opts Center Detailed answers to any questions you might have Meta Discuss the maven invalid maximum heap size workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring https://cwiki.apache.org/confluence/display/MAVEN/OutOfMemoryError 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 of 6.2 million programmers, just like you, helping each other. Join http://stackoverflow.com/questions/3101128/java-lang-outofmemoryerror-permgen-space-in-maven-build them; it only takes a minute: Sign up “java.lang.OutOfMemoryError: PermGen space” in Maven build up vote 160 down vote favorite 29 Possible Duplicate: How to deal with “java.lang.OutOfMemoryError: PermGen space” error I'm getting this error while building Maven project, I increased MAVEN_OPTS but all the same, I found some similar posts but they are refering to something else. How do I fix this? The system is out of resources. Consult the following stack trace for details. java.lang.OutOfMemoryError: PermGen space at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClassCond(ClassLoader.java:632) at java.lang.ClassLoader.defineClass(ClassLoader.java:616) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141) at java.net.URLClassLoader.defineClass(URLClassLoader.java:283) at java.net.URLClassLoader.access$000(URLClassLoader.java:58) at java.net.URLClassLoader$1.run(URLClassLoader.java:197) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:190) at org.codehaus.plexus.compiler.javac.IsolatedClassLoader.loadClass(IsolatedClassLoader.java:56) at com.sun.tools.javac.comp.Annotate.
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Sign in Pricing Blog Support Search GitHub This repository Watch 35 Star 415 Fork 132 scalastyle/scalastyle Code Issues 56 Pull requests 9 Projects 0 Wiki Pulse Graphs New issue Out of memory during `mvn install` #115 Closed mcandre opened this Issue Aug 5, 2014 · 7 comments Projects None yet Labels None yet Milestone No milestone Assignees No one assigned 3 participants mcandre commented Aug 5, 2014 I'm trying to follow the directions for installing scalastyle from source, but I'm getting an out of memory error. Trace $ mvn install [INFO] Scanning for projects... [INFO] [INFO] ------------------------------------------------------------------------ [INFO] Building Scalastyle style checker for Scala 0.6.0-SNAPSHOT [INFO] ------------------------------------------------------------------------ [INFO] [INFO] --- maven-enforcer-plugin:1.0:enforce (enforce-maven) @ scalastyle_2.10 --- [INFO] [INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ scalastyle_2.10 --- [INFO] Using 'UTF-8' encoding to copy filtered resources. [INFO] Copying 6 resources [INFO] Copying 0 resource [INFO] [INFO] --- scala-maven-plugin:3.1.0:add-source (scala-compile-first) @ scalastyle_2.10 --- [INFO] Add Source directory: /Users/andrew/Desktop/src/scalastyle/src/main/scala [INFO] Add Test Source directory: /Users/andrew/Desktop/src/scalastyle/src/test/scala [INFO] [INFO] --- scala-maven-plugin:3.1.0:compile (scala-compile-first) @ scalastyle_2.10 --- [WARNING] Expected all dependencies to require Scala version: 2.10.4 [WARNING] org.scalariform:scalariform_2.10:0.1.4 requires scala version: 2.10.0 [WARNING] Multiple versions of scala libraries detected! [INFO] Using incremental compilation [INFO] Compiling 51 Scala sources to /Users/andrew/Desktop/src/scalastyle/target/classes... [WARNING] there were 5 deprecation warning(s); re-run with -depreca