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    <p>Hi Deltev,</p>
    <p>Yes that was how I installed it.  To be sure, I just deleted
      eric_env, ran the commands again and tested again, exactly the
      same problem.  Here is the terminal output - <br>
    </p>
    <p>mick@Mint20Desk ~ $ python3 -m venv ~/eric_env<br>
      mick@Mint20Desk ~ $ ~/eric_env/bin/python3 -m pip install eric-ide<br>
      Collecting eric-ide<br>
        Using cached eric_ide-20.8-py3-none-any.whl (16.6 MB)<br>
      Collecting PyQtChart>=5.12.1<br>
        Using cached
PyQtChart-5.15.0-5.15.0-cp35.cp36.cp37.cp38-abi3-manylinux2014_x86_64.whl
      (1.2 MB)<br>
      Collecting QScintilla>=2.11.1<br>
        Using cached
      QScintilla-2.11.5-cp35.cp36.cp37.cp38-abi3-manylinux2014_x86_64.whl
      (2.6 MB)<br>
      Collecting wheel<br>
        Using cached wheel-0.34.2-py2.py3-none-any.whl (26 kB)<br>
      Collecting docutils<br>
        Using cached docutils-0.16-py2.py3-none-any.whl (548 kB)<br>
      Collecting PyQtWebEngine>=5.12.1<br>
        Using cached
PyQtWebEngine-5.15.0-5.15.0-cp35.cp36.cp37.cp38-abi3-manylinux2014_x86_64.whl
      (65.9 MB)<br>
      Requirement already satisfied: pip>=19.0 in
      ./eric_env/lib/python3.8/site-packages (from eric-ide) (20.0.2)<br>
      Collecting PyQt5>=5.12.1<br>
        Using cached
      PyQt5-5.15.0-5.15.0-cp35.cp36.cp37.cp38-abi3-manylinux2014_x86_64.whl
      (76.6 MB)<br>
      Collecting Markdown<br>
        Using cached Markdown-3.2.2-py3-none-any.whl (88 kB)<br>
      Collecting PyQt5-sip<13,>=12.8<br>
        Using cached PyQt5_sip-12.8.0-cp38-cp38-manylinux1_x86_64.whl
      (293 kB)<br>
      Installing collected packages: PyQt5-sip, PyQt5, PyQtChart,
      QScintilla, wheel, docutils, PyQtWebEngine, Markdown, eric-ide<br>
      Successfully installed Markdown-3.2.2 PyQt5-5.15.0
      PyQt5-sip-12.8.0 PyQtChart-5.15.0 PyQtWebEngine-5.15.0
      QScintilla-2.11.5 docutils-0.16 eric-ide-20.8 wheel-0.34.2<br>
      mick@Mint20Desk ~ $ cd eric_env/<br>
      mick@Mint20Desk ~/eric_env $ ./bin/eric6<br>
      Warning: translation file 'qscintilla_en_GB'could not be loaded.<br>
      Using default.<br>
      BackgroundService listening on: 43221<br>
      qt.accessibility.atspi: Sending TextCaretMoved from object that
      does not implement text interface:  QAccessibleInterface(0x26770f0
      name="" role=Client obj=QLineEdit(0x26b3310)"focusable|invisible")<br>
      qt.accessibility.atspi: Sending TextCaretMoved from object that
      does not implement text interface:  QAccessibleInterface(0x26770f0
      name="" role=Client obj=QLineEdit(0x26b3310)"focusable|invisible")<br>
      free(): invalid pointer<br>
      Aborted (core dumped)<br>
      mick@Mint20Desk ~/eric_env $ <br>
    </p>
    <p><br>
    </p>
    <br>
    <blockquote type="cite"
      cite="mid:5C25DDEE-0930-4157-8D94-594F10B89079@die-offenbachs.de">
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        <div class=""><span class="Apple-style-span"
            style="border-collapse: separate; color: rgb(0, 0, 0);
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            normal; font-weight: normal; letter-spacing: normal;
            line-height: normal; orphans: 2; text-align: -webkit-auto;
            text-indent: 0px; text-transform: none; white-space: normal;
            widows: 2; word-spacing: 0px;
            -webkit-border-horizontal-spacing: 0px;
            -webkit-border-vertical-spacing: 0px;
            -webkit-text-decorations-in-effect: none;
            -webkit-text-size-adjust: auto; -webkit-text-stroke-width:
            0px; ">
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    </blockquote>
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