} catch (IOException e) {
            System.err.println("Unable determine version from JAR file: " + e.getMessage());
        }

        return properties;
    }

    public static void showError(Logger logger, String message, Throwable e, boolean showStackTrace) {
        if (logger == null) {
            System.err.println(message);
            if (showStackTrace && e != null) {

            return 1;
        } catch (BuildAbort e) {
            CLIReportingUtils.showError(slf4jLogger, "ABORTED", e, cliRequest.showErrors);

            return 2;
        } catch (Exception e) {
            CLIReportingUtils.showError(slf4jLogger, "Error executing Maven.", e, cliRequest.showErrors);

            return 1;
        } finally {
            if (localContainer != null) {

        Assertions.assertFalse(options.showVersion().orElse(false));
        Assertions.assertFalse(options.showVersionAndExit().orElse(false));
        Assertions.assertTrue(options.showErrors().orElse(false));
        Assertions.assertTrue(options.verbose().orElse(false));

        // user home
        Assertions.assertTrue(invokerRequest.userProperties().containsKey("user.property"));

    }

    @Override
    public Optional<Boolean> verbose() {
        return returnFirstPresentOrEmpty(Options::verbose);
    }

    @Override
    public Optional<Boolean> showErrors() {
        return returnFirstPresentOrEmpty(Options::showErrors);
    }

    @Override
    public Optional<String> failOnSeverity() {
        return returnFirstPresentOrEmpty(Options::failOnSeverity);
    }

    @Override

            context.logger.error("Goal canceled by user.");
            return CANCELED;
        } catch (Exception e) {
            if (context.options().showErrors().orElse(false)) {
                context.logger.error(e.getMessage(), e);
            } else {
                context.logger.error(e.getMessage());
            }
            return ERROR;
        }
    }

            context.logger.error("Goal canceled by user.");
            return CANCELED;
        } catch (Exception e) {
            if (context.options().showErrors().orElse(false)) {
                context.logger.error(e.getMessage(), e);
            } else {
                context.logger.error(e.getMessage());
            }
            return ERROR;
        }
    }

                            .builder()
                            .error("Error: " + e.getMessage())
                            .build());
                    if (context.options().showErrors().orElse(false)) {
                        e.printStackTrace(context.terminal.writer());
                    }
                    return ERROR;
                }
            }
        }
    }

                    totalProblems, (totalProblems == 1) ? "problem was" : "problems were"));

            if (context.options().showErrors().orElse(false)) {
                for (BuilderProblem problem :
                        toolchainsResult.getProblems().problems().toList()) {

        return execute(context);
    }

    protected InvokerException.ExitException handleException(C context, Exception e) {
        printErrors(
                context,
                context.options().showErrors().orElse(false),
                List.of(new Logger.Entry(Logger.Level.ERROR, e.getMessage(), e.getCause())),
                context.logger);
        return new InvokerException.ExitException(2);
    }

        if (commandLine.hasOption(CLIManager.VERBOSE)) {
            return Optional.of(Boolean.TRUE);
        }
        return Optional.empty();
    }

    @Override
    public Optional<Boolean> showErrors() {
        if (commandLine.hasOption(CLIManager.SHOW_ERRORS) || verbose().orElse(false)) {
            return Optional.of(Boolean.TRUE);
        }
        return Optional.empty();
    }

    @Override