MAP EDIT ERROR (500 internal server error)

[saquib akhtar]

When I am trying to edit my map under MAP section the map is not loading and when I checked console and logs, it's internal server error, 500.
But, the map is correctly shown under favorite map and I have tried exporting, deleting and re-importing it.
What is the issue ?
Happened after 4.0.4 update.

[dimir]

Please check the web server error log for details.

[saquib akhtar]

172.31.255.1 - - [01/Mar/2019:13:05:47 +0530] "GET /sysmap.php?sysmapid=2 HTTP/1.0" 500 8130 "http://live.medhaj.com/zabbix.php?action=map.view&ddreset=1" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:66.0) Gecko/20100101 Firefox/66.0"


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From httpd access log

[dimir]

Error log, usually error.log .

[saquib akhtar]

Resolved !! PHP memory error.