Failed Ajax request

Hi @asmecher my name is Bruno and i have this problem:
The Problem:
i’m loggin like admin in the journal an enter in the menu: settings/journal/section/articles when i try to edit the page showme this message: “Failed Ajax request or invalid JSON returned.”

I try:
A) pass to of this lines
show_stacktrace = On
display_errors = On
in and don´t work.
B1) Try removing the error-suppressing @ character in plugins/generic/ (i do it)
B2) trigger again the error, then send this fatal error message on error_log:
"(Thu Sep 23 12:44:29.549830 2021] (php7:error] (pid 19298] (client] PHP Fatal error: Uncaught → Smarty: unable to write file /srv/httpd/novohispana/cache/t_compile/wrt614cbcfd860654_69245105 ← \n thrown in /srv/httpd/novohispana/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_internal_runtime_writefile.php on line 60, referer: Entrar | Estudios de Historia Novohispana ".

B3) ussing webNav tools (F12 key) show this message:
GET$$$call$$$/grid/settings/sections/section-grid/edit-section?sectionId=62&_=1632419065070 500 (Internal Server Error).

Can you helpme? do you need more information about this problem?


Hi @soporteEscire

This looks like a permissions problem. Your webserver should be able to read and write over cache/ folder recursively. Take a look at the admin guide here