To fix Internal Exception: java.io.IOException, An existing connection was forcibly closed by the remote host Minecraft error, you need to follow the given solutions.

Fix The exception unknown software exception (0xc0000409) occured in the application at location 0x00994d78 by following these suggestions.

Has the ConcurrentModificationException been thrown in you Java app? Here are four simple ways to fix the ConcurrentModificationException in your code.

Not sure what a try catch is? We explain how to use a try catch block in Java and how to write methods that throw exceptions.

Java exception handling with stack traces, exception chaining, try-with-resources, final re-throw, and StackWalker.