XF 2.1 Fatal server errors in admin CP

[Alternadiv]

I have been getting these regularly. Recently upgraded to 2.1.

    XF\Db\Exception: User has exceeded the 'max_user_connections' resource (current value: 30) src/XF/Db/Mysqli/Adapter.php:160

    Generated by: Unknown account Apr 8, 2019 at 4:39 PM

Stack trace

#0 src/XF/Db/Mysqli/Adapter.php(28): XF\Db\Mysqli\Adapter->makeConnection(Array)
#1 src/XF/Db/AbstractAdapter.php(60): XF\Db\Mysqli\Adapter->getConnection()
#2 src/XF/Db/Mysqli/Adapter.php(113): XF\Db\AbstractAdapter->connect()
#3 src/XF/Db/AbstractAdapter.php(516): XF\Db\Mysqli\Adapter->escapeString('addOnsComposer')
#4 src/XF/Db/AbstractAdapter.php(494): XF\Db\AbstractAdapter->quote('addOnsComposer')
#5 src/XF/DataRegistry.php(138): XF\Db\AbstractAdapter->quote(Array)
#6 src/XF/DataRegistry.php(83): XF\DataRegistry->readFromDb(Array, Array)
#7 src/XF/DataRegistry.php(226): XF\DataRegistry->get(Array)
#8 src/XF/App.php(1643): XF\DataRegistry->offsetGet('addOnsComposer')
#9 src/XF/Container.php(28): XF\App->XF\{closure}(Object(XF\Container))
#10 src/XF/App.php(2157): XF\Container->offsetGet('addon.composer')
#11 src/XF/App.php(1742): XF\App->setupAddOnComposerAutoload()
#12 src/XF/Pub/App.php(89): XF\App->setup(Array)
#13 src/XF.php(363): XF\Pub\App->setup(Array)
#14 proxy.php(7): XF::setupApp('XF\\Pub\\App')
#15 {main}

Request state

array(4) {
  ["url"] => string(158) "/proxy.php?image=https%3A%2F%2Fphotos.smugmug.com%2FSSO-Bumper-Install%2Fi-Bk5k3dp%2F0%2Fb98e9253%2FX3%2FP4191560-X3.jpg&hash=fb6a16a842bcdcd482b76b2326879f21"
  ["referrer"] => string(60) "https://tacoma3g.com/forums/diy-tips-and-tutorials.20/page-3"
  ["_GET"] => array(2) {
    ["image"] => string(85) "https://photos.smugmug.com/SSO-Bumper-Install/i-Bk5k3dp/0/b98e9253/X3/P4191560-X3.jpg"
    ["hash"] => string(32) "fb6a16a842bcdcd482b76b2326879f21"
  }
  ["_POST"] => array(0) {
  }
}

    ErrorException: Fatal Error: Uncaught XF\Db\Exception: User  has exceeded the 'max_user_connections' resource (current value: 30) in /home/tacomagc/public_html/src/XF/Db/Mysqli/Adapter.php:160 Stack trace: #0 /home/tacomagc/public_html/src/XF/Db/Mysqli/Adapter.php(28): XF\Db\Mysqli\Adapter->makeConnection(Array) #1 /home/tacomagc/public_html/src/XF/Db/AbstractAdapter.php(60): XF\Db\Mysqli\Adapter->getConnection() #2 /home/tacomagc/public_html/src/XF/Db/Mysqli/Adapter.php(113): XF\Db\AbstractAdapter->connect() #3 /home/tacomagc/public_html/src/XF/Db/AbstractAdapter.php(516): XF\Db\Mysqli\Adapter->escapeString('options') #4 /home/tacomagc/public_html/src/XF/Db/AbstractAdapter.php(494): XF\Db\AbstractAdapter->quote('options') #5 /home/tacomagc/public_html/src/XF/DataRegistry.php(138): XF\Db\AbstractAdapter->quote(Array) #6 /home/tacomagc/public_html/src/XF/DataRegistry.php(83): XF\DataRegistry->readFromDb(Array, Array) #7 /home/tacomagc/public_html/src/XF/DataRegistry.php(226): XF\DataRegistry->get(Array) #8 /home/tacomagc/publ src/XF/Db/Mysqli/Adapter.php:160

    Generated by: Unknown account Apr 8, 2019 at 4:23 PM

Stack trace

#0 [internal function]: XF::handleFatalError()
#1 {main}

Request state

array(4) {
  ["url"] => string(56) "/attachments/screenshot_20190202-104712_chrome-jpg.9751/"
  ["referrer"] => string(67) "https://tacoma3g.com/threads/3rd-gen-front-bumper-mega-thread.8151/"
  ["_GET"] => array(0) {
  }
  ["_POST"] => array(0) {
  }

Edit: Have A2 hosting. Contacting them.

 

[Paul B]

Edit: Have A2 hosting. Contacting them.

Yes, it's a hosting/server limitation.

 

[Alternadiv]

A2 got back to me and said my max connections is set to 60. So where is this 30 coming from?

 

[phong.vt]

A2 got back to me and said my max connections is set to 60. So where is this 30 coming from?

We are having the same issue. It appears on someone browse a topic with large number of image. Have you solved the issue yet? Thank you!

 

[Alternadiv]

We are having the same issue. It appears on someone browse a topic with large number of image. Have you solved the issue yet? Thank you!

I never managed to solve it with the shared hosting I was using.

However, I have since upgraded to a VPS and that fixed it on its own.