Utility class to help propagate checked exceptions and rethrow exceptions designated as fatal.
Represents an exception that is a composite of one or more other exceptions.
Indicates that an operator attempted to emit a value but the downstream wasn't ready for it.
Represents an exception used to signal to the
Explicitly named exception to indicate a Reactive Streams protocol violation.
Wrapper for Throwable errors that are sent to `RxJavaPlugins.onError`.