NullPointerExceptionNullPointerException
A null reference is used where an object is required.
BufferOverflowExceptionA write operation on a buffer exceeds its capacity.
The buffer does not have enough space between position and limit to accept the data being written. The buffer may need to be larger or data may need to be flushed first.
Check remaining() before writing. Allocate a larger buffer. Flush and clear the buffer before writing more data. Use a dynamically growing buffer like ByteArrayOutputStream.
NullPointerExceptionA null reference is used where an object is required.
SocketTimeoutExceptionA socket read or connection operation times out.
UnsatisfiedLinkErrorA native method cannot find its native library implementation.
VerifyErrorThe bytecode verifier detects malformed or illegal bytecode.
ClassPath ErrorThe classpath is misconfigured, preventing classes from being loaded.
DirectoryNotEmptyExceptionA directory deletion fails because the directory is not empty.