Error in Review Tab: Failed Ajax request or invalid JSON returned

OJS 3.2.1.3
When I click “Upload/Select Files” in Review Tab (Review Files section) I got error :
Failed Ajax request or invalid JSON returned.
I have watched logs and did not see any errors.
Снимок экрана 2021-03-16 в 22.42.14
Logs from console browser:
Снимок экрана 2021-03-16 в 22.45.28

Hi @dmasta

you’ll need to look sever side, in the Apache error log, for the reason here. Look for PHP “Fatal Error” log messages.

Cheers,
Jason

There is nothing.
Снимок экрана 2021-03-17 в 01.03.31
I have tried to repeat that on another hosting and error did not repeat. Perhaps there are some special php settings or required modules?
Снимок экрана 2021-03-17 в 01.05.13

After turn on “Deprecation_warnings” I have got warnings:
[Tue Mar 16 21:12:25 2021] [notice] [client 212.164.38.91] PHP Notice: Deprecated call without request object. in /home/users/n/nii/domains/xxx/lib/pkp/classes/template/PKPTemplateManager.inc.php on line 973, referer: http://site_com/index.php/journal/workflow/index/139/3

I found the solve in that thread - OJS 3.2.1.1 Upload file in review Stage not work - #2 by asmecher
I turn off display_errors in config file and everything worked.
Now json generated correct:
Снимок экрана 2021-03-17 в 10.28.35
Before json generated with php warning.

1 Like