When upgrading from 7.x-1.1 (2013-Aug-03) to 7.x-1.1-dev (2013-Oct-01) I get a white screen on both the view edit page and when viewing the pdf itself. No error messages, nothing in the log. TCPDF version 6.0.039.
Closed: outdated
1.4
User interface
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It's likely this issue predates Contrib.social: some issue and comment data are missing.