void (Throwable exception, String prefix) { if (exception instanceof GroovyRuntimeException) { addErrorMessage((GroovyRuntimeException) exception); return; } if (forStubs) { collector.add(new GroovyCompilerMessage( GroovyCompilerMessageCategories.INFORMATION, GroovyRtConstants.GROOVYC_STUB_GENERATION_FAILED, null, -1, -1 )); } final StringWriter writer = new StringWriter(); writer.append(prefix); if (!prefix.endsWith("\n")) { writer.append("\n\n"); } exception.printStackTrace(new PrintWriter(writer)); collector.add(new GroovyCompilerMessage(forStubs ? GroovyCompilerMessageCategories.INFORMATION : GroovyCompilerMessageCategories.ERROR, writer.toString(), null, -1, -1)); }