ConcurrentModificationExceptionConcurrentModificationException
A collection is modified while being iterated over.
NoClassDefFoundErrorA class was found at compile time but cannot be loaded at runtime.
The class existed during compilation but is missing from the runtime classpath. This can happen when a dependency is provided at compile time but not packaged for runtime, or when a static initializer fails.
Ensure all compile-time dependencies are included in the runtime classpath. Check for version mismatches between compile and runtime. Investigate static initializer failures in the missing class.
ConcurrentModificationExceptionA collection is modified while being iterated over.
InvocationTargetExceptionA method invoked via reflection throws an exception.
IOExceptionAn I/O operation fails or is interrupted.
StackOverflowErrorThe call stack has exceeded its maximum size, usually due to deep or infinite recursion.
SecurityExceptionAn operation is denied by the security manager.
IllegalArgumentExceptionA method receives an argument that is not valid for its expected range or format.