Bugzilla Dependcy Graph - Problem

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Bugzilla Dependcy Graph - Problem

michael.bellomo@gmail.com
I've recently installed GraphViz in order to run the dependency graphs
locally instead of using the public AT&T dot server.  I changed the
webdotbase parameter to /usr/bin/dot, however whenever it tries to
generate a graph, it ends up outputing a zero byte png file.  This of
course causes an issue.

Hopefully useful info:
Bugzilla version 2.18.1

output from checksetup.pl:
Checking perl modules ...
Checking for       AppConfig (v1.52)   ok: found v1.56
Checking for             CGI (v2.93)   ok: found v3.05
Checking for    Data::Dumper (any)     ok: found v2.12
Checking for    Date::Format (v2.21)   ok: found v2.22
Checking for             DBI (v1.36)   ok: found v1.45
Checking for      DBD::mysql (v2.1010) ok: found v2.1021
Checking for      File::Spec (v0.82)   ok: found v3.01
Checking for      File::Temp (any)     ok: found v0.14
Checking for        Template (v2.08)   ok: found v2.14
Checking for      Text::Wrap (v2001.0131) ok: found v2001.0929

The following Perl modules are optional:
Checking for              GD (v1.20)   ok: found v2.16
Checking for     Chart::Base (v1.0)    ok: found v2.3
Checking for     XML::Parser (any)     ok: found v2.31
Checking for       GD::Graph (any)     ok: found v1.43
Checking for GD::Text::Align (any)     ok: found v1.18
Checking for     PatchReader (v0.9.4)  ok: found v0.9.5

Checking user setup ...
Removing existing compiled templates ...
Precompiling templates ...
Checking for    MySQL Server (v3.23.41) ok: found v3.23.58
Checking for        GraphViz (any)     ok: found


error that appears in apache's error_log:
showdependencygraph.cgi: Use of uninitialized value in concatenation
(.) or string at /var/www/html/bugs/showdependencygraph.cgi line 86.

Any help is greatly appreciated,
-Michael

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Re: Bugzilla Dependcy Graph - Problem

sean.byrnes


[hidden email] wrote:

> I've recently installed GraphViz in order to run the dependency graphs
> locally instead of using the public AT&T dot server.  I changed the
> webdotbase parameter to /usr/bin/dot, however whenever it tries to
> generate a graph, it ends up outputing a zero byte png file.  This of
> course causes an issue.
>
> Hopefully useful info:
> Bugzilla version 2.18.1
>
> output from checksetup.pl:
> Checking perl modules ...
> Checking for       AppConfig (v1.52)   ok: found v1.56
> Checking for             CGI (v2.93)   ok: found v3.05
> Checking for    Data::Dumper (any)     ok: found v2.12
> Checking for    Date::Format (v2.21)   ok: found v2.22
> Checking for             DBI (v1.36)   ok: found v1.45
> Checking for      DBD::mysql (v2.1010) ok: found v2.1021
> Checking for      File::Spec (v0.82)   ok: found v3.01
> Checking for      File::Temp (any)     ok: found v0.14
> Checking for        Template (v2.08)   ok: found v2.14
> Checking for      Text::Wrap (v2001.0131) ok: found v2001.0929
>
> The following Perl modules are optional:
> Checking for              GD (v1.20)   ok: found v2.16
> Checking for     Chart::Base (v1.0)    ok: found v2.3
> Checking for     XML::Parser (any)     ok: found v2.31
> Checking for       GD::Graph (any)     ok: found v1.43
> Checking for GD::Text::Align (any)     ok: found v1.18
> Checking for     PatchReader (v0.9.4)  ok: found v0.9.5
>
> Checking user setup ...
> Removing existing compiled templates ...
> Precompiling templates ...
> Checking for    MySQL Server (v3.23.41) ok: found v3.23.58
> Checking for        GraphViz (any)     ok: found
>
>
> error that appears in apache's error_log:
> showdependencygraph.cgi: Use of uninitialized value in concatenation
> (.) or string at /var/www/html/bugs/showdependencygraph.cgi line 86.
>
> Any help is greatly appreciated,
> -Michael

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