AkousaOutOfMemoryErrorThe JVM has exhausted its available heap memory.
The application allocates more objects than the heap can hold. This can be caused by memory leaks, loading large datasets into memory, or insufficient heap size for the workload.
Increase heap size with -Xmx JVM flag. Profile the application for memory leaks using tools like VisualVM. Use streaming or pagination for large data sets. Close resources properly to allow garbage collection.
ClassCastExceptionAn object is cast to a type that it is not an instance of.
IOExceptionAn I/O operation fails or is interrupted.
UnsupportedOperationExceptionAn operation is not supported by the implementation.
IllegalAccessExceptionCode attempts to access a class, field, or method that it does not have permission to access.
IllegalArgumentExceptionA method receives an argument that is not valid for its expected range or format.
OutOfMemoryError: MetaspaceThe JVM has exhausted its Metaspace memory area where class metadata is stored.