void (Exception exception) { if (exception instanceof MultipleCompilationErrorsException) { MultipleCompilationErrorsException multipleCompilationErrorsException = (MultipleCompilationErrorsException) exception; ErrorCollector errorCollector = multipleCompilationErrorsException.getErrorCollector(); for (int i = 0; i < errorCollector.getErrorCount(); i++) { processException(errorCollector.getError(i)); } } else { processException(exception, ""); } }