69 lines
2.7 KiB
Markdown
69 lines
2.7 KiB
Markdown
I can't add any attachment to my wiki. When I select file using "Browse"
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button and click "Upload Attachment", then `ikiwiki.cgi` file displays
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the error message like below:
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Błąd: failed to get filehandle
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> Can you do some debugging? If you edit attachment.pm line 136, to print
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> out what it did get, and show me what that yields, maybe I can figure
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> this out.
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error("failed to get filehandle ($fh)");
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>> Sure. I've done the change and it seems that $fh variable is undefined:
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>> Use of uninitialized value in concatenation (.) or string at /usr/share/perl5/IkiWiki/Plugin/attachment.pm line 135.
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>> failed to get filehandle ()
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> Also, what web server and version of perl is this? --[[Joey]]
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>> It's Apache2 2.2.8-1ubuntu0.3 and Perl 5.8.8-12 from Ubuntu Hardy. --[[Paweł|ptecza]]
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>>> Hmm, is your CGI.pm perhaps creating the attachment temp file, but
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>>> not providing an open filehandle to it via the `upload` method?
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>>> Change the debugging line to this: --[[Joey]]
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error("failed to get filehandle:$fh ; file:$filename ; is ref:".ref($q->param('attachment')));
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>>>> Now my Ikiwiki returns:
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>>>> failed to get filehandle: ; file:sandbox/test.txt ; is ref:
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>>>> Is it helpful for you? --[[Paweł|ptecza]]
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>>>>> Yes, this suggests that CGI.pm's `upload` function is not working,
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>>>>> but that it *is* returning a filehandle pointing at the attachment
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>>>>> using the old method. Hmm, so I'll bet you have a CGI.pm version
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>>>>> older than 2.47. Can you find your system's CGI.pm and grep for
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>>>>> "VERSION" in it to determine the version? I checked debian stable.
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>>>>> and its perl 5.8.8 has version 3.15, so is not affected, I think.
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>>>>>> I have CGI.pm 3.15 too:
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>>>>>> $ grep VERSION= /usr/share/perl/5.8.8/CGI.pm
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>>>>>> $CGI::VERSION='3.15';
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>>>>> I've just checked in a fix that should work, can you test it?
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>>>>> [diff](http://git.ikiwiki.info/?p=ikiwiki;a=commitdiff;h=71f10579c00a8ddc20ada1a1efd33aac25a3da7e) --[[Joey]]
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>>>>>> I've patched `attachment.pm` module, but the bug still occurs.
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>>>>>> However I can see a little progress. I changed invoking `error()`
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>>>>>> subroutine like you showed me before and now Ikiwiki prints
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>>>>>> failed to get filehandle:test.txt ; file:sandbox/test.txt ; is ref:
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>>>>>> --[[Paweł|ptecza]]
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The same message I can see in the Apache log file. There is also
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following warning:
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Use of uninitialized value in length at /usr/share/perl5/IkiWiki/Plugin/attachment.pm line 36.
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> This is unrelated, I've fixed the warning message. --[[Joey]]
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Is it Ikiwiki bug or my attachment plugin is misconfigured? --[[Paweł|ptecza]]
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> Joey, please fix the colon in page name of my report. [...]
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>> Moved to [[colon:problem]] --[[Joey]]
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