When I run statistics to PDF with charts the PNG files that are created in /tmp are not deleted or refreshed for the next run of the statistics.

For instance you run a PDF with Graph Labels set as "Question Code" and the charts generate, if you then go and run the same PDF but instead tick "Both" the PDF generated with the Graphs with "Question Code" because the PNG files generated by the 1st run are not overwritten as new. If you go on the server and delete the PNG files and then run it again the charts are correct.

I am not sure if this is a bug or a problem with my install.

if you run charts for a different survey new PNGs are generated and used, this problem is if you are running stats inside the same survey.

Thanks

Looking a little further into the graphing function it seems that it settings have not changed enough to force it not to go to cache so it thinks it doesn't need to generate the new graphs.

We use some params to construct cache id : github.com/LimeSurvey/LimeSurvey/blob/18...stics_helper.php#L65

Seems we didn't take current filter in this cache id.

You can report the issue.

Okay so I am logged into the forums with my GitHub account.

I click to register for the bug tracker I receive error saying I am already logged in.

I click login, I am presented with a Mantis logon page, my GitHub login does not work.

So how do I login to the bug tracker?

Didn't know …
I contact Carsten on IRC