Good afternoon. Exeoutput 2019.1.
I need to update data using AJAX. Such a code (the interval does not affect the penetration) sometimes causes canceled, which periodically, possibly, leads to the crash of the application.
In the Chrome browser, canceled does not occur in this code.
What can be done?
UPD: In the log file, this is marked as
PHP ERROR: System Error. Code: 233.