Run java in php apache2

General Tech Bugs & Fixes 2 years ago

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Posted on 16 Aug 2022, this text provides information on Bugs & Fixes related to General Tech. Please note that while accuracy is prioritized, the data presented might not be entirely correct or up-to-date. This information is offered for general knowledge and informational purposes only, and should not be considered as a substitute for professional advice.

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manpreet Tuteehub forum best answer Best Answer 2 years ago

I wrote a simple PHP file which calls a java application.

It runs on cli without problems but I can't run it on browser.

Output:

"Java HotSpot(TM) 64-Bit Server VM warning: INFO:os::commit_memory(0x00007ff590053000, 2555904, 1) failed; error='Permission denied' (errno=13) 
# # There is insufficient memory for the Java Runtime Environment to continue. 
# Native memory allocation (malloc) failed to allocate 2555904 bytes for committing reserved memory. 
# An error report file with more information">information is saved as: # /tmp/hs_err_pid14930.log "

How can I fix it?

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manpreet 2 years ago

It looks like you're hitting the maximum memory limit: Java is asking for around 2.5mb and cannot get it. Strange it's not that much, but most probably doens't include the JRE image itself so it will be much more.

Check and/or rise the PHP memory limit (/etc/php.ini), something like :

memory_limit = 128M

Depending on the configuration you could do it also in the .php itself:

ini_set('memory_limit', '128M');

In case posting the /tmp/hs_err_pid14930.log the error is refeering to would be very helpful aswell!


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