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List:       lilypond-user
Subject:    Re: version 2.18 is too old...
From:       Urs Liska <lists () openlilylib ! org>
Date:       2018-10-29 23:01:36
Message-ID: 3b7f8e79-ccfc-4d0e-d76e-cd3b33f4deaa () openlilylib ! org
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Am 29.10.2018 um 17:25 schrieb Mike Dean:
> For what it's worth, following are two bug reports Frescobaldi 
> auto-emailed...
>
> Traceback (most recent call last):
>    File "C:\Program Files 
> (x86)\Frescobaldi\frescobaldi_app\process.py", line 105, in _done
>       del self._schedule[0]
> IndexError: list assignment index out of range
>
> Traceback (most recent call last):
>    File "C:\Program Files 
> (x86)\Frescobaldi\frescobaldi_app\process.py", line 62, in _finished
>       self._done(exitCode == 0)
>    File "C:\Program Files 
> (x86)\Frescobaldi\frescobaldi_app\process.py", line 69, in _done
>       self.cleanup()
>    File "C:\Program Files 
> (x86)\Frescobaldi\frescobaldi_app\process.py", line 73, in cleanup
>       self.process.deleteLater()
> AttributeError: 'Process' object has no attribute 'process'
>

These two do in fact look like bugs in Frescobaldi, maybe Frescobaldi 
choking about a LilyPond process terminated abnormally.
However, we won't look into this specific code because the code handling 
the LilyPond (and other external) processes has been rewritten anyway in 
the meantime. This means that while I can't guarantee anything like 
error-free-ness (or whatever a proper English term would be) surely 
*this* exact error condition won't appear again ...

> With respect to the version too old error, the fact that the 
> compilation resulted in a fatal error is rather problematic.

This has been discussed pretty often, and it's the deliberate choice of 
the core developers that letting the program "fail" in this case is 
better than not.

Urs

> Mike Dean
>
>
> On Mon, Oct 29, 2018 at 12:05 PM Mike Dean <deanmi2@aquinas.edu 
> <mailto:deanmi2@aquinas.edu>> wrote:
>
>     1. Yes, it did
>     Having downloaded LilyPond 2,19.82, the compilation attempt
>     'crashed and burned' at the start:
>
>     Starting lilypond-windows.exe [May-Jesus-Christ-Be-Praised.ly]...
>
>     Exited with return code -1073741819.
>
>
>     Mike Dean
>
>
>     On Mon, Oct 29, 2018 at 12:01 PM Sam Bivens <sambivens@gmail.com
>     <mailto:sambivens@gmail.com>> wrote:
>
>         Hi Mike,
>
>         Does your version statement in the file youre compiling say
>         2.18.2?
>
>         Sam
>
>
>         On Mon, Oct 29, 2018, 11:55 Mike Dean <mike.dean@aquinas.edu
>         <mailto:mike.dean@aquinas.edu>> wrote:
>
>             Error message:
>
>             Starting lilypond-windows.exe 2.18.2
>             [May-Jesus-Christ-Be-Praised.ly]...
>
>             Processing
>             `C:/Users/Mike/Documents/musicwork/May-Jesus-Christ-Be-Praised.ly'
>
>             Parsing...
>
>             error: program too old: 2.18.2 (file requires: 2.20.0)
>
>
>             Would version 2.19.82 be a workaround?
>             Mike Dean
>             _______________________________________________
>             lilypond-user mailing list
>             lilypond-user@gnu.org <mailto:lilypond-user@gnu.org>
>             https://lists.gnu.org/mailman/listinfo/lilypond-user
>
>
>
> _______________________________________________
> lilypond-user mailing list
> lilypond-user@gnu.org
> https://lists.gnu.org/mailman/listinfo/lilypond-user


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    <div class="moz-cite-prefix">Am 29.10.2018 um 17:25 schrieb Mike
      Dean:<br>
    </div>
    <blockquote type="cite"
cite="mid:CAHyRYjze0D5t5onkFzGNR89O1SDoNEAbB-tbapQt-aQp7drf4w@mail.gmail.com">
      <meta http-equiv="content-type" content="text/html; charset=utf-8">
      <div dir="ltr">
        <div dir="ltr">For what it's worth, following are two bug
          reports Frescobaldi auto-emailed...
          <div><br>
          </div>
          <div>
            <div>Traceback (most recent call last):</div>
            <div>   File "C:\Program Files
              (x86)\Frescobaldi\frescobaldi_app\process.py", line 105,
              in _done</div>
            <div>      del self._schedule[0]</div>
            <div>IndexError: list assignment index out of range</div>
            <div><br>
            </div>
            <div>Traceback (most recent call last):</div>
            <div>   File "C:\Program Files
              (x86)\Frescobaldi\frescobaldi_app\process.py", line 62, in
              _finished</div>
            <div>      self._done(exitCode == 0)</div>
            <div>   File "C:\Program Files
              (x86)\Frescobaldi\frescobaldi_app\process.py", line 69, in
              _done</div>
            <div>      self.cleanup()</div>
            <div>   File "C:\Program Files
              (x86)\Frescobaldi\frescobaldi_app\process.py", line 73, in
              cleanup</div>
            <div>      self.process.deleteLater()</div>
            <div>AttributeError: 'Process' object has no attribute
              'process'</div>
          </div>
          <div><br>
          </div>
        </div>
      </div>
    </blockquote>
    <br>
    These two do in fact look like bugs in Frescobaldi, maybe
    Frescobaldi choking about a LilyPond process terminated abnormally.<br>
    However, we won't look into this specific code because the code
    handling the LilyPond (and other external) processes has been
    rewritten anyway in the meantime. This means that while I can't
    guarantee anything like error-free-ness (or whatever a proper
    English term would be) surely *this* exact error condition won't
    appear again ...<br>
    <br>
    <blockquote type="cite"
cite="mid:CAHyRYjze0D5t5onkFzGNR89O1SDoNEAbB-tbapQt-aQp7drf4w@mail.gmail.com">
      <div dir="ltr">
        <div dir="ltr">
          <div>With respect to the version too old error, the fact that
            the compilation resulted in a fatal error is rather
            problematic.<br clear="all">
          </div>
        </div>
      </div>
    </blockquote>
    <br>
    This has been discussed pretty often, and it's the deliberate choice
    of the core developers that letting the program "fail" in this case
    is better than not.<br>
    <br>
    Urs<br>
    <br>
    <blockquote type="cite"
cite="mid:CAHyRYjze0D5t5onkFzGNR89O1SDoNEAbB-tbapQt-aQp7drf4w@mail.gmail.com">
      <div dir="ltr">
        <div dir="ltr">
          <div>
            <div>
              <div dir="ltr" class="gmail_signature">Mike Dean</div>
            </div>
            <br>
          </div>
        </div>
      </div>
      <br>
      <div class="gmail_quote">
        <div dir="ltr">On Mon, Oct 29, 2018 at 12:05 PM Mike Dean &lt;<a
            href="mailto:deanmi2@aquinas.edu" \
moz-do-not-send="true">deanmi2@aquinas.edu</a>&gt;  wrote:<br>
        </div>
        <blockquote class="gmail_quote" style="margin:0 0 0
          .8ex;border-left:1px #ccc solid;padding-left:1ex">
          <div dir="ltr">1. Yes, it did  
            <div>Having downloaded LilyPond 2,19.82, the compilation
              attempt 'crashed and burned' at the start:<br clear="all">
              <div>
                <div dir="ltr"
                  class="m_8193674647267975773gmail_signature"
                  data-smartmail="gmail_signature"><br>
                </div>
                <div dir="ltr"
                  class="m_8193674647267975773gmail_signature"
                  data-smartmail="gmail_signature">
                  <p style="margin:0px;white-space:pre-wrap"><span \
style="font-weight:600">Starting lilypond-windows.exe  \
                [May-Jesus-Christ-Be-Praised.ly]...</span></p>
                  <p style="margin:0px;white-space:pre-wrap"><span \
style="font-weight:600;color:rgb(128,0,0)">Exited with return code \
-1073741819.</span></p>  </div>
                <div dir="ltr"
                  class="m_8193674647267975773gmail_signature"
                  data-smartmail="gmail_signature"><br>
                </div>
                <div dir="ltr"
                  class="m_8193674647267975773gmail_signature"
                  data-smartmail="gmail_signature">Mike Dean</div>
              </div>
              <br>
            </div>
          </div>
          <br>
          <div class="gmail_quote">
            <div dir="ltr">On Mon, Oct 29, 2018 at 12:01 PM Sam Bivens
              &lt;<a href="mailto:sambivens@gmail.com" target="_blank"
                moz-do-not-send="true">sambivens@gmail.com</a>&gt;
              wrote:<br>
            </div>
            <blockquote class="gmail_quote" style="margin:0 0 0
              .8ex;border-left:1px #ccc solid;padding-left:1ex">
              <div dir="auto">
                <div>Hi Mike,
                  <div dir="auto"><br>
                  </div>
                  <div dir="auto">Does your version statement in the
                    file youre compiling say 2.18.2?</div>
                  <div dir="auto"><br>
                  </div>
                  <div dir="auto">Sam</div>
                  <br>
                  <br>
                  <div class="gmail_quote">
                    <div dir="ltr">On Mon, Oct 29, 2018, 11:55 Mike Dean
                      &lt;<a href="mailto:mike.dean@aquinas.edu"
                        target="_blank" \
moz-do-not-send="true">mike.dean@aquinas.edu</a>&gt;  wrote:<br>
                    </div>
                    <blockquote class="gmail_quote" style="margin:0 0 0
                      .8ex;border-left:1px #ccc solid;padding-left:1ex">
                      <div dir="ltr">Error message:
                        <div><br>
                        </div>
                        <div>
                          <p style="margin:0px;white-space:pre-wrap"><span \
style="font-weight:600">Starting lilypond-windows.exe 2.18.2 \
[May-Jesus-Christ-Be-Praised.ly]...</span></p>  <p \
style="margin:0px;white-space:pre-wrap"><span \
style="font-family:monospace;font-size:9pt">Processing \
                `C:/Users/Mike/Documents/musicwork/May-Jesus-Christ-Be-Praised.ly'</span></p>
                
                          <p style="margin:0px;white-space:pre-wrap"><span \
style="font-family:monospace;font-size:9pt">Parsing...</span></p>  <p \
style="margin:0px;white-space:pre-wrap"><span \
style="font-family:monospace;font-size:9pt">error: program too old: 2.18.2 (file \
requires: 2.20.0)</span></p>  </div>
                        <div><br clear="all">
                          <div>
                            <div
class="m_8193674647267975773m_-2156816122774954727m_7891539857009387281gmail_signature"
  data-smartmail="gmail_signature">Would
                              version 2.19.82 be a workaround?</div>
                            <div dir="ltr"
class="m_8193674647267975773m_-2156816122774954727m_7891539857009387281gmail_signature"
                
                              data-smartmail="gmail_signature">Mike Dean</div>
                          </div>
                        </div>
                      </div>
                      _______________________________________________<br>
                      lilypond-user mailing list<br>
                      <a href="mailto:lilypond-user@gnu.org"
                        rel="noreferrer" target="_blank"
                        moz-do-not-send="true">lilypond-user@gnu.org</a><br>
                      <a
                        href="https://lists.gnu.org/mailman/listinfo/lilypond-user"
                        rel="noreferrer noreferrer" target="_blank"
                        \
moz-do-not-send="true">https://lists.gnu.org/mailman/listinfo/lilypond-user</a><br>  \
</blockquote>  </div>
                </div>
              </div>
            </blockquote>
          </div>
        </blockquote>
      </div>
      <br>
      <fieldset class="mimeAttachmentHeader"></fieldset>
      <br>
      <pre wrap="">_______________________________________________
lilypond-user mailing list
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href="mailto:lilypond-user@gnu.org">lilypond-user@gnu.org</a> <a \
class="moz-txt-link-freetext" \
href="https://lists.gnu.org/mailman/listinfo/lilypond-user">https://lists.gnu.org/mailman/listinfo/lilypond-user</a>
 </pre>
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