FileNotFoundExceptionFileNotFoundException
The specified file path does not exist or cannot be opened.
OutOfMemoryError: GC OverheadThe garbage collector is spending too much time collecting with too little memory reclaimed.
The JVM spends more than 98% of its time doing garbage collection while recovering less than 2% of the heap. This indicates the application is running very close to memory limits.
Increase heap size with -Xmx. Profile for memory leaks. Reduce object allocation rates. Optimize data structures to use less memory. Consider using more efficient collections.
FileNotFoundExceptionThe specified file path does not exist or cannot be opened.
DirectoryNotEmptyExceptionA directory deletion fails because the directory is not empty.
CloneNotSupportedExceptionThe clone() method is called on an object whose class does not implement Cloneable.
ClassNotFoundExceptionA class cannot be found on the classpath at runtime.
StackOverflowErrorThe call stack has exceeded its maximum size, usually due to deep or infinite recursion.
BrokenBarrierExceptionA CyclicBarrier is in a broken state when a thread tries to await.