What is PermGen space?
What is PermGen space?
lang. OutOfMemoryError: PermGen Space is a runtime error in Java which occurs when the permanent generation (PermGen) area in memory is exhausted. The PermGen area of the Java heap is used to store metadata such as class declarations, methods and object arrays.
What is the difference between PermGen and Metaspace?
PermGen is the memory area for storing class data like static variable,byte code and etc. In MetaSpace, classes can load and unload during the lifespan of the JVM. …
How do I increase PermGen space in WebLogic?
To set PermGen size you can use e.g. -XX:PermSize=512m -XX:MaxPermSize=512m . Regarding Weblogic, set the JAVA_OPTIONS and see if these options are properly passed in as parameters into your Java process. You can also directly set these parameters in the startWeblogic.
Is PermGen and method area same?
Method Area is a part of space in the PermGen and it is used to store the class structure and the code for methods and constructors. The biggest disadvantage of PermGen is that it contains a limited size which leads to an OutOfMemoryError.
How to solve Java OutOfMemoryError permgen space in Maven build?
3 ways to solve java.lang.OutOfMemoryError: PermGen space in Maven build 1 Problem 2 Solution. Fix the problem in the pom.xml The simplest way to solve this problem is by adding the environment variable MAVEN_OPTS in which you will specify the PermGen size. 3 References
Is there a solution for Maven space/Perm size problems?
No more Maven space/perm size problems. I have found a solution of git bash command when you try to build war using git mvn clean install for “java.lang.OutOfMemoryError: PermGen space” in Maven build error come
How to increase the permanent generation (permgen) memory size of JVM?
You must increase the Permanent Generation (PermGen) memory size of your JVM by passing the argument -XX:MaxPermSize and below how to perform it according to how you are executing the Maven build: The simplest way to solve this problem is by adding the environment variable MAVEN_OPTS in which you will specify the PermGen size.
What is the Maven problem in JVM?
Actually it’s not a Maven problem but an insufficient memory allocation for PermGen at your JVM. PermGen is where the internal representations of java classes and some other information are stored. During the Maven build you want to execute the Maven classLoaders are storing the necessary classes information in the JVM.