assertEquals(
                    "1 problem was encountered while building the effective toolchains" + LS
                            + "[FATAL] Non-parseable toolchains (memory): MESSAGE @ line 4, column 2" + LS,
                    e.getMessage());
        }
    }

    @Test
    void testIOException() throws Exception {
        Source src = mock(Source.class);

void <clinit>(); } org/codehaus/plexus/util/xml/pull/XmlPullParserExcepti.class package org.codehaus.plexus.util.xml.pull; public synchronized class XmlPullParserExcepti extends Exception { protected Throwable detail; protected int row; protected int column; public void XmlPullParserExcepti(String); public void XmlPullParserExcepti(String, XmlPullParser, Throwable); public Throwable getDetail(); public int getLineNumber(); public int getColumnNumber(); public void printStackTrace(); } org/codehaus/p...

    /**
     * Creates a string with all location details for the specified model problem. If the project identifier is
     * provided, the generated location will omit the model id and source information and only give line/column
     * information for problems originating directly from this POM.
     *
     * @param problem The problem whose location should be formatted, must not be {@code null}.

                                if (buffer.length() > 0) {
                                    buffer.append(", ");
                                }
                                buffer.append("column ").append(getColumnNumber());
                            }

                            return buffer.toString();
                        }

                        @Override

    private static class SimpleProblemCollector implements SettingsProblemCollector {

        public List<String> messages = new ArrayList<>();

        public void add(Severity severity, String message, int line, int column, Exception cause) {
            messages.add(message);
        }
    }

     */

     * returns -1 if none is available.
     * @return the current line number
     */
    int getLineNumber();

    /**
     * Return the column number where the current event ends,
     * returns -1 if none is available.
     * @return the current column number
     */
    int getColumnNumber();

    /**
     * Return the byte or character offset into the input source this location

    /**
     * Moves the cursor to row n, column m. The values are 1-based.
     * Any values less than 1 are mapped to 1.
     *
     * @param row    row (1-based) from top
     * @param column column (1 based) from left
     * @return this Ansi instance
     */
    public Ansi cursor(final int row, final int column) {
        return appendEscapeSequence('H', Math.max(1, row), Math.max(1, column));
    }

    /**

            source = getSource();
        }

        if (line <= 0 && column <= 0 && exception instanceof ModelParserException e) {
            line = e.getLineNumber();
            column = e.getColumnNumber();
        }

        ModelProblem problem =
                new DefaultModelProblem(message, severity, version, source, line, column, modelId, exception);

        add(problem);
    }

    private static class SimpleProblemCollector implements SettingsProblemCollector {

        public List<String> messages = new ArrayList<>();

        public void add(Severity severity, String message, int line, int column, Exception cause) {
            messages.add(message);
        }
    }

                                problem.getLineNumber() > 0 ? "line " + problem.getLineNumber() : "",
                                problem.getColumnNumber() > 0 ? "column " + problem.getColumnNumber() : "")
                        .filter(s -> !s.isEmpty())
                        .collect(Collectors.joining(", "));
                if (!loc.isEmpty()) {