Export Error - Call to a member function getColumnNames() on null

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6 months 1 week ago #160633 by bins
bins created the topic: Export Error - Call to a member function getColumnNames() on null
Hiya,

I recently installed LS and ran a small survey with 3 responses.

Today, I was asked to update, which I did.

I have tried exporting the survey results and get this error. If I export to Word, I get the error in the document!
Anyone with thoughts on the issue?

Paul

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6 months 1 week ago #160692 by olle
olle replied the topic: Export Error - Call to a member function getColumnNames() on null
Which version did you update to? Can you give us a screenshot of what you did and how the error looks?

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6 months 1 week ago #160693 by olle
olle replied the topic: Export Error - Call to a member function getColumnNames() on null
Tip: If you're a paying customer you can submit your issue to limesurvey.org support, and you'll get a quicker response.

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5 months 8 hours ago #162038 by cortins
cortins replied the topic: Export Error - Call to a member function getColumnNames() on null
Hi, I found the same issue exporting results.
When exporting to CSV, Excel, PDF or HTML I get an ]Internal Server Error
> Call to a member function getColumnNames() on null (error.png attached)

When exporting to MS Word,
> I get the same error as the content of the .doc file


Finally -what might be related to this issue- I found that in the Columns selection, the only columns that appear are the time trackers (columnas.png attached) .
And if the time tracking option is not selected, then no Columns are shown to be selected in the Expert Result page.

LS Versión is 3.0.0+171222, and I try using PHP 5.6 and 7.0 -both with same results.

Thx!!
Attachments:

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4 months 4 weeks ago #162046 by olle
olle replied the topic: Export Error - Call to a member function getColumnNames() on null
Thank you for your report. I'll have a look at this.

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4 months 4 weeks ago #162051 by olle
olle replied the topic: Export Error - Call to a member function getColumnNames() on null
This issue is now fixed. Please wait until our release of LS 3.0.1 and update again (release should happen later today).

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