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[Hankaizhane1bd]

Guys I installed a theme, Claue, but when i enter /ADMIN ,it shows this error:, any one knows where is the problem? highly appreciate.

{"0":"Specified invalid parent id (Magento_Backend::mgs)","1":"#1 Magento\\Backend\\Model\\Menu\\Builder\\Interceptor->___callParent('getResult', array(&Magento\\Backend\\Model\\Menu#0000000038b8d13a0000000049b77774#)) called at [vendor\/magento\/framework\/Interception\/Interceptor.php:138]\n#2 Magento\\Backend\\Model\\Menu\\Builder\\Interceptor->Magento\\Framework\\Interception\\{closure}(&Magento\\Backend\\Model\\Menu#0000000038b8d13a0000000049b77774#) called at [vendor\/magento\/framework\/Interception\/Interceptor.php:153]\n#3 Magento\\Backend\\Model\\Menu\\Builder\\Interceptor->___callPlugins('getResult', array(&Magento\\Backend\\Model\\Menu#0000000038b8d13a0000000049b77774#), array(array('SetupMenuBuilder'))) called at [generated\/code\/Magento\/Backend\/Model\/Menu\/Builder\/Interceptor.php:39]\n#4 Magento\\Backend\\Model\\Menu\\Builder\\Interceptor->getResult(&Magento\\Backend\\Model\\Menu#0000000038b8d13a0000000049b77774#) called at [vendor\/magento\/module-backend\/Model\/Menu\/Config.php:148]\n#5 Magento\\Backend\\Model\\Menu\\Config->_initMenu() called at [vendor\/magento\/module-backend\/Model\/Menu\/Config.php:111]\n#6 Magento\\Backend\\Model\\Menu\\Config->getMenu() called at [vendor\/magento\/module-backend\/Model\/Url.php:365]\n#7 Magento\\Backend\\Model\\Url->_getMenu() called at [vendor\/magento\/module-backend\/Model\/Url.php:325]\n#8 Magento\\Backend\\Model\\Url->getStartupPageUrl() called at [vendor\/magento\/module-backend\/App\/AbstractAction.php:298]\n#9 Magento\\Backend\\App\\AbstractAction->_processUrlKeys() called at [generated\/code\/Magento\/Backend\/Controller\/Adminhtml\/Index\/Index\/Interceptor.php:50]\n#10 Magento\\Backend\\Controller\\Adminhtml\\Index\\Index\\Interceptor->_processUrlKeys() called at [vendor\/magento\/module-backend\/App\/Request\/BackendValidator.php:175]\n#11 Magento\\Backend\\App\\Request\\BackendValidator->validate(&Magento\\Framework\\App\\Request\\Http#0000000038b8d22b0000000049b77774#, &Magento\\Backend\\Controller\\Adminhtml\\Index\\Index\\Interceptor#0000000038b8d1330000000049b77774#) called at [vendor\/magento\/framework\/App\/Request\/CompositeValidator.php:40]\n#12 Magento\\Framework\\App\\Request\\CompositeValidator->validate(&Magento\\Framework\\App\\Request\\Http#0000000038b8d22b0000000049b77774#, &Magento\\Backend\\Controller\\Adminhtml\\Index\\Index\\Interceptor#0000000038b8d1330000000049b77774#) called at [vendor\/magento\/framework\/App\/FrontController.php:139]\n#13 Magento\\Framework\\App\\FrontController->processRequest(&Magento\\Framework\\App\\Request\\Http#0000000038b8d22b0000000049b77774#, &Magento\\Backend\\Controller\\Adminhtml\\Index\\Index\\Interceptor#0000000038b8d1330000000049b77774#) called at [vendor\/magento\/framework\/App\/FrontController.php:98]\n#14 Magento\\Framework\\App\\FrontController->dispatch(&Magento\\Framework\\App\\Request\\Http#0000000038b8d22b0000000049b77774#) called at [vendor\/magento\/framework\/Interception\/Interceptor.php:58]\n#15 Magento\\Framework\\App\\FrontController\\Interceptor->___callParent('dispatch', array(&Magento\\Framework\\App\\Request\\Http#0000000038b8d22b0000000049b77774#)) called at [vendor\/magento\/framework\/Interception\/Interceptor.php:138]\n#16 Magento\\Framework\\App\\FrontController\\Interceptor->Magento\\Framework\\Interception\\{closure}(&Magento\\Framework\\App\\Request\\Http#0000000038b8d22b0000000049b77774#) called at [vendor\/magento\/framework\/Interception\/Interceptor.php:153]\n#17 Magento\\Framework\\App\\FrontController\\Interceptor->___callPlugins('dispatch', array(&Magento\\Framework\\App\\Request\\Http#0000000038b8d22b0000000049b77774#), array(array('default_store_se...', 'page_cache_from_...', 'storeCookieValid...', 'install', 'configHash'))) called at [generated\/code\/Magento\/Framework\/App\/FrontController\/Interceptor.php:26]\n#18 Magento\\Framework\\App\\FrontController\\Interceptor->dispatch(&Magento\\Framework\\App\\Request\\Http#0000000038b8d22b0000000049b77774#) called at [vendor\/magento\/framework\/App\/Http.php:116]\n#19 Magento\\Framework\\App\\Http->launch() called at [generated\/code\/Magento\/Framework\/App\/Http\/Interceptor.php:24]\n#20 Magento\\Framework\\App\\Http\\Interceptor->launch() called at [vendor\/magento\/framework\/App\/Bootstrap.php:261]\n#21 Magento\\Framework\\App\\Bootstrap->run(&Magento\\Framework\\App\\Http\\Interceptor#0000000038b8d2450000000049b77774#) called at [index.php:39]\n","url":"\/magento2\/admin","script_name":"\/magento2\/index.php","report_id":"b14e4ad5b840775ee3d6563475fdf7783336efbf318083ae5114a0addd4a53e8"}

[gaurav_harsh1 · Accepted solution]

@Hankaizhane1bd 

Can you run below commands :

chmod 777 var/ generated/ pub/static/ pub/media/
php bin/magento setup:upgrade
php bin/magento setup:di:compile
php bin/magento setup:static-content:deploy -f
php bin/magento cache:flush
chmod 777 var/ generated/ pub/static/ pub/media/

Hope it helps !

[Hankaizhane1bd]

Thank you ,  i just solved , i had to change something in config file from 0 to 1