Random Error/Timeout

  • Resolved ocbroadband

    (@ocbroadband)


    5 years, 7 months ago

    Hello,

    I’m getting random what appears to be timeouts/errors when accessing the backend page. The plugin does send emails when this happens, however, I’m not clear on why its happening. The site appears to work normally, its just the backend get this displayed error…

    The site is experiencing technical difficulties. Please check your site admin email inbox for instructions.

    and sends me an email with the following Error Details Message.

    Error Details
    =============
    An error of type E_ERROR was caused in line 1879 of the file //xxxx/wp-content/plugins/swift-performance-lite/performance.php. Error message: Uncaught InvalidArgumentException: RegexIterator::__construct(): JIT compilation failed: no more memory in //xxxx/wp-content/plugins/swift-performance-lite/performance.php:1879
    Stack trace:
    #0 //xxxx/wp-content/plugins/swift-performance-lite/performance.php(1879): RegexIterator->__construct(Object(RecursiveIteratorIterator), ‘/((index|404)\\….’, 1)
    #1 //xxxx/wp-content/plugins/swift-performance-lite/includes/cache-status/cache-status.php(83): Swift_Performance_Lite::cache_status()
    #2 //xxxx/wp-content/plugins/swift-performance-lite/includes/cache-status/cache-status.php(23): Swift_Performance_Cache_Status_Table->get_items()
    #3 //xxxx/wp-content/plugins/swift-performance-lite/templates/dashboard.php(16): Swift_Performance_Cache_Status_Table->prepare_items()
    #4 //xxxx/wp-content/plugins/swift-performance-lite/performance.php(1822): include_once(‘/home/thedoves/…’)
    #5 //xxxx/wp-includes/class-wp-hook.php(288): S

    If I refresh the page, it then loads the page correctly.

    Thoughts?

Viewing 3 replies - 1 through 3 (of 3 total)
  • Plugin Contributor Fred

    (@fredawd)

    It means that server ran out of memory. Probably you need more RAM.

    Thread Starter ocbroadband

    (@ocbroadband)

    Hi Fred,

    Interesting.. I have my memory available to WP @ 1024MB. Anything else you suggest?

    Thanks…

    Hi,

    I had this problem in the past and I’m using the premium version. I increased my RAM to 2GB. Because 1GB may not be enough especially when you have a large database or a lot of post and pages. When the prebuild cache is running, it may cause some random timeouts you may also try to adjust the prebuild speed to reduced if you are on a shared hosting. Another suggestion is that PHP version should be at 7.2. WordPress version 5.2. I’m just sharing these based from my experience. I’m using three sites under this plugin. 1 of them using the free lite version and the other two with the premium version. So far after these upgrades I never experienced any timeouts at the backend.

Viewing 3 replies - 1 through 3 (of 3 total)
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