500 Internal Service Error on backend

[dommorgan]

Hello, a customer's site frontend is running fine but when trying to access the backend, they get a 500 Internal Server Error. On checking the error log I see the below - can anyone give me any ideas on how to solve. The site has been running for several years without issue and this has just happened today. Thanks.

 

2022-01-24 14:30:11    Error:     Uncaught Error: Call to undefined function ProcessWire\get_magic_quotes_gpc() in /home/hp3-linc4-nfs1-w/841/1396841/user/htdocs/wire/core/WireInputData.php:81 Stack trace: #0 /home/hp3-linc4-nfs1-w/841/1396841/user/htdocs/wire/core/WireInput.php(124): ProcessWire\WireInputData->__construct(Array) #1 /home/hp3-linc4-nfs1-w/841/1396841/user/htdocs/wire/core/AdminThemeFramework.php(105): ProcessWire\WireInput->get('modal') #2 /home/hp3-linc4-nfs1-w/841/1396841/user/htdocs/wire/modules/AdminTheme/AdminThemeUikit/AdminThemeUikit.module(86): ProcessWire\AdminThemeFramework->init() #3 /home/hp3-linc4-nfs1-w/841/1396841/user/htdocs/wire/core/Modules.php(607): ProcessWire\AdminThemeUikit->init() #4 /home/hp3-linc4-nfs1-w/841/1396841/user/htdocs/wire/core/Modules.php(690): ProcessWire\Modules->initModule(Object(ProcessWire\AdminThemeUikit)) #5 /home/hp3-linc4-nfs1-w/841/1396841/user/htdocs/wire/core/Modules.php(723): ProcessWire\Modules->triggerConditionalAutoload() #6 /home/hp3-linc4-nfs1-w/841/1396841/user/htdocs/wire/core/ProcessWire.php(507): ProcessWire\Modules->triggerReady() #7 /home/hp3-linc4-nfs1-w/841/1396841/user/htdocs/wire/core/Wire.php(380): ProcessWire\ProcessWire->___ready() #8 /home/hp3-linc4-nfs1-w/841/1396841/user/htdocs/wire/core/WireHooks.php(714): ProcessWire\Wire->_callMethod('___ready', Array) #9 /home/hp3-linc4-nfs1-w/841/1396841/user/htdocs/wire/core/Wire.php(442): ProcessWire\WireHooks->runHooks(Object(ProcessWire\ProcessWire), 'ready', Array) #10 /home/hp3-linc4-nfs1-w/841/1396841/user/htdocs/wire/core/ProcessWire.php(587): ProcessWire\Wire->__call('ready', Array) #11 /home/hp3-linc4-nfs1-w/841/1396841/user/htdocs/wire/core/ProcessWire.php(477): ProcessWire\ProcessWire->__call('ready', Array) #12 /home/hp3-linc4-nfs1-w/841/1396841/user/htdocs/wire/modules/Process/ProcessPageView.module(246): ProcessWire\ProcessWire->setStatus(4) #13 /home/hp3-linc4-nfs1-w/841/1396841/user/htdocs/wire/core/Wire.php(380): ProcessWire\ProcessPageView->___ready() #14 /home/hp3-linc4-nfs1-w/841/1396841/user/htdocs/wire/core/WireHooks.php(714): ProcessWire\Wire->_callMethod('___ready', Array) #15 /home/hp3-linc4-nfs1-w/841/1396841/user/htdocs/wire/core/Wire.php(442): ProcessWire\WireHooks->runHooks(Object(ProcessWire\ProcessPageView), 'ready', Array) #16 /home/hp3-linc4-nfs1-w/841/1396841/user/htdocs/wire/modules/Process/ProcessPageView.module(170): ProcessWire\Wire->__call('ready', Array) #17 /home/hp3-linc4-nfs1-w/841/1396841/user/htdocs/wire/core/Wire.php(383): ProcessWire\ProcessPageView->___execute(true) #18 /home/hp3-linc4-nfs1-w/841/1396841/user/htdocs/wire/core/WireHooks.php(714): ProcessWire\Wire->_callMethod('___execute', Array) #19 /home/hp3-linc4-nfs1-w/841/1396841/user/htdocs/wire/core/Wire.php(442): ProcessWire\WireHooks->runHooks(Object(ProcessWire\ProcessPageView), 'execute', Array) #20 /home/hp3-linc4-nfs1-w/841/1396841/user/htdocs/index.php(55): ProcessWire\Wire->__call('execute', Array) #21 {main}   thrown (line 81 of /home/hp3-linc4-nfs1-w/841/1396841/user/htdocs/wire/core/WireInputData.php)

[bernhard]

 

[dommorgan]

Thanks. It was a problem with the php version.