ClassCastExceptionClassCastException
An object is cast to a type that it is not an instance of.
AccessDeniedExceptionA file system operation is denied due to insufficient permissions.
The application does not have the required file system permissions to read, write, or execute the file or directory. The file may be locked by another process.
Check file permissions. Run the application with appropriate privileges. Ensure the file is not locked by another process. Check directory permissions for write operations.
ClassCastExceptionAn object is cast to a type that it is not an instance of.
ClassPath ErrorThe classpath is misconfigured, preventing classes from being loaded.
NullPointerExceptionA null reference is used where an object is required.
OutOfMemoryError: GC OverheadThe garbage collector is spending too much time collecting with too little memory reclaimed.
ExecutionExceptionAn exception occurred during the execution of a task submitted to an executor.
IncompatibleClassChangeErrorA class has changed in an incompatible way since the calling code was compiled.