website html checker wc3validator but fatal error showing - class

when i have search my website url in wc3validator and last error showing
Fatal Error: Cannot recover after last error. Any further errors will
be ignored.
pt></head><body↩class="test-class cms-index-index cms-home"> <scri

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How to overcome the error failed: missing) after argument list

it shows like thisUsing selenium IDE as source
For login questions authentication i used if else condition. Getting error failed missing) after argument list
Thanks

FLTFirebaseMessaging: An error occurred while calling method Messaging#getToken, errorOrNil { NSLocalizedFailureReason = "Too many server requests.";}

I had removed my IOS folder and re-added it with flutter create . --platforms iOS .Did this as I was receiving some error and saw this was the solution for it. I tried adding firebase again and I am getting this error:
FLTFirebaseMessaging: An error occurred while calling method Messaging#getToken, errorOrNil => {
NSLocalizedFailureReason = "Too many server requests.";
}
flutter: null
[VERBOSE-2:ui_dart_state.cc(198)] Unhandled Exception: [firebase_messaging/unknown] An unknown error has occurred.
I checked my bundleID it matches exactly and I added google service info plist file.
I have to done these steps multiple times but still receive this error.
Any suggestions regarding this will be greatly appreciated.App working completely fine on android

Getting Some transactions have not been committed or rolled back in magento 2.3.2 EE while the order is placing

PHP Fatal error: Uncaught Exception: User Error: Some transactions have not been committed or rolled back in /var/www/html/vype/vendor/magento/framework/DB/Adapter/Pdo/Mysql.php on line 3981 in /var/www/html/vype/vendor/magento/framework/App/ErrorHandler.php:61
There are two ways to figure out the cause:
check your log file to see the real error
change your magento to developer mode and enable debugging.
Add this to your index.php and pub/index.php
ini_set('display_errors', 1);
ini_set('display_startup_errors', 1);
error_reporting(E_ALL);
Then try to reproduce the error again and you should see more information now.
For example I got this message:
TypeError: Argument 1 passed to
Amasty\AdminActionsLog\Observer\HandleModelSaveBefore::prepareProductOptionsDataAsArray()
must be of the type array, null given
So for me the third party extension Amasty\AdminActionsLog caused the bug.

Snort Unknown Classtype Fatal Error

When I add the rules file into Snort, I get the following mistakes. How can I solve this problem?
ERROR: /etc/snort/./rules/community.rules(18) Unknown ClassType: misc-activity
Fatal Error, Quitting..
How can i add classtype?

Uncaught CURLEXCEPTION in facebook login - php sdk

Sometimes, especially, when I am not logged in Facebook, an error shows in my login page with the code pasted from the php-sdk. You can see the output at http://jnfp.tk/login.php. When I refresh the page, sometimes the error goes and the correct output shows but sometimes, the following error shows up :-
Fatal error: Uncaught CurlException: 7: Failed to connect to 2a03:2880:10:cf01:face:b00c:0:4: Network is unreachable thrown in /home/vhosts/www.jnfp.tk/src/base_facebook.php on line 977.
Please tell me how to fix it...