Resolving OutOfMemoryError: PermGen Space Issues

Apr 24, 2025 · 3 min read · In this article, we’ll look at the Java error java.lang.outofmemoryerror: PermGen Space Issues. This message is only seen when we’re using Java 7 or earlier. From Java 8 onwards, the Permgen (Permanent Generation) has been replaced by the Metaspace. ...