ERR after modifying foldername of data-folder

[AndreasRauhut]

SQLSTATE[42000]: Syntax error or access violation: 1203 User rauhutbase already has more than 'max_user_connections' active connections …/vendor/illuminate/database/Concerns/ManagesTransactions.php:109 #0 …/vendor/illuminate/database/Concerns/ManagesTransactions.php(109): PDO->beginTransaction() #1 …/vendor/illuminate/database/Concerns/ManagesTransactions.php(93): Illuminate\Database\Connection->createTransaction() #2 …/vendor/illuminate/database/Concerns/ManagesTransactions.php(23): Illuminate\Database\Connection->beginTransaction() #3 …/app/Http/Middleware/UseTransaction.php(46): Illuminate\Database\Connection->transaction(Object(Closure), 3) #4 …/vendor/oscarotero/middleland/src/Dispatcher.php(136): Fisharebest\Webtrees\Http\Middleware\UseTransaction->process(Object(Nyholm\Psr7\ServerRequest), Object(Middleland\Dispatcher)) #5 …/app/Http/Middleware/DoHousekeeping.php(80): Middleland\Dispatcher->handle(Object(Nyholm\Psr7\ServerRequest)) #6 …/vendor/oscarotero/middleland/src/Dispatcher.php(136): Fisharebest\Webtrees\Http\Middleware\DoHousekeeping->process(Object(Nyholm\Psr7\ServerRequest), Object(Middleland\Dispatcher)) #7 …/app/Http/Middleware/UseTheme.php(70): Middleland\Dispatcher->handle(Object(Nyholm\Psr7\ServerRequest)) #8 …/vendor/oscarotero/middleland/src/Dispatcher.php(136): Fisharebest\Webtrees\Http\Middleware\UseTheme->process(Object(Nyholm\Psr7\ServerRequest), Object(Middleland\Dispatcher)) #9 …/app/Http/Middleware/CheckForMaintenanceMode.php(51): Middleland\Dispatcher->handle(Object(Nyholm\Psr7\ServerRequest)) #10 …/vendor/oscarotero/middleland/src/Dispatcher.php(136): Fisharebest\Webtrees\Http\Middleware\CheckForMaintenanceMode->process(Object(Nyholm\Psr7\ServerRequest), Object(Middleland\Dispatcher)) #11 …/app/Http/Middleware/UseLanguage.php(73): Middleland\Dispatcher->handle(Object(Nyholm\Psr7\ServerRequest)) #12 …/vendor/oscarotero/middleland/src/Dispatcher.php(136): Fisharebest\Webtrees\Http\Middleware\UseLanguage->process(Object(Nyholm\Psr7\ServerRequest), Object(Middleland\Dispatcher)) #13 …/app/Http/Middleware/UseSession.php(73): Middleland\Dispatcher->handle(Object(Nyholm\Psr7\ServerRequest)) #14 …/vendor/oscarotero/middleland/src/Dispatcher.php(136): Fisharebest\Webtrees\Http\Middleware\UseSession->process(Object(Nyholm\Psr7\ServerRequest), Object(Middleland\Dispatcher)) #15 …/app/Http/Middleware/UseFilesystem.php(58): Middleland\Dispatcher->handle(Object(Nyholm\Psr7\ServerRequest)) #16 …/vendor/oscarotero/middleland/src/Dispatcher.php(136): Fisharebest\Webtrees\Http\Middleware\UseFilesystem->process(Object(Nyholm\Psr7\ServerRequest), Object(Middleland\Dispatcher)) #17 …/app/Http/Middleware/UseCache.php(74): Middleland\Dispatcher->handle(Object(Nyholm\Psr7\ServerRequest)) #18 …/vendor/oscarotero/middleland/src/Dispatcher.php(136): Fisharebest\Webtrees\Http\Middleware\UseCache->process(Object(Nyholm\Psr7\ServerRequest), Object(Middleland\Dispatcher)) #19 …/app/Http/Middleware/UpdateDatabaseSchema.php(58): Middleland\Dispatcher->handle(Object(Nyholm\Psr7\ServerRequest)) #20 …/vendor/oscarotero/middleland/src/Dispatcher.php(136): Fisharebest\Webtrees\Http\Middleware\UpdateDatabaseSchema->process(Object(Nyholm\Psr7\ServerRequest), Object(Middleland\Dispatcher)) #21 …/app/Http/Middleware/UseDebugbar.php(67): Middleland\Dispatcher->handle(Object(Nyholm\Psr7\ServerRequest)) #22 …/vendor/oscarotero/middleland/src/Dispatcher.php(136): Fisharebest\Webtrees\Http\Middleware\UseDebugbar->process(Object(Nyholm\Psr7\ServerRequest), Object(Middleland\Dispatcher)) #23 …/app/Http/Middleware/UseDatabase.php(90): Middleland\Dispatcher->handle(Object(Nyholm\Psr7\ServerRequest)) #24 …/vendor/oscarotero/middleland/src/Dispatcher.php(136): Fisharebest\Webtrees\Http\Middleware\UseDatabase->process(Object(Nyholm\Psr7\ServerRequest), Object(Middleland\Dispatcher)) #25 …/vendor/middlewares/client-ip/src/ClientIp.php(81): Middleland\Dispatcher->handle(Object(Nyholm\Psr7\ServerRequest)) #26 …/app/Http/Middleware/ClientIp.php(47): Middlewares\ClientIp->process(Object(Nyholm\Psr7\ServerRequest), Object(Middleland\Dispatcher)) #27 …/vendor/oscarotero/middleland/src/Dispatcher.php(136): Fisharebest\Webtrees\Http\Middleware\ClientIp->process(Object(Nyholm\Psr7\ServerRequest), Object(Middleland\Dispatcher)) #28 …/app/Http/Middleware/HandleExceptions.php(75): Middleland\Dispatcher->handle(Object(Nyholm\Psr7\ServerRequest)) #29 …/vendor/oscarotero/middleland/src/Dispatcher.php(136): Fisharebest\Webtrees\Http\Middleware\HandleExceptions->process(Object(Nyholm\Psr7\ServerRequest), Object(Middleland\Dispatcher)) #30 …/app/Http/Middleware/BaseUrl.php(77): Middleland\Dispatcher->handle(Object(Nyholm\Psr7\ServerRequest)) #31 …/vendor/oscarotero/middleland/src/Dispatcher.php(136): Fisharebest\Webtrees\Http\Middleware\BaseUrl->process(Object(Nyholm\Psr7\ServerRequest), Object(Middleland\Dispatcher)) #32 …/app/Http/Middleware/ReadConfigIni.php(65): Middleland\Dispatcher->handle(Object(Nyholm\Psr7\ServerRequest)) #33 …/vendor/oscarotero/middleland/src/Dispatcher.php(136): Fisharebest\Webtrees\Http\Middleware\ReadConfigIni->process(Object(Nyholm\Psr7\ServerRequest), Object(Middleland\Dispatcher)) #34 …/app/Http/Middleware/EmitResponse.php(56): Middleland\Dispatcher->handle(Object(Nyholm\Psr7\ServerRequest)) #35 …/vendor/oscarotero/middleland/src/Dispatcher.php(136): Fisharebest\Webtrees\Http\Middleware\EmitResponse->process(Object(Nyholm\Psr7\ServerRequest), Object(Middleland\Dispatcher)) #36 …/app/Http/Middleware/PhpEnvironment.php(49): Middleland\Dispatcher->handle(Object(Nyholm\Psr7\ServerRequest)) #37 …/vendor/oscarotero/middleland/src/Dispatcher.php(136): Fisharebest\Webtrees\Http\Middleware\PhpEnvironment->process(Object(Nyholm\Psr7\ServerRequest), Object(Middleland\Dispatcher)) #38 …/vendor/oscarotero/middleland/src/Dispatcher.php(118): Middleland\Dispatcher->handle(Object(Nyholm\Psr7\ServerRequest)) #39 …/index.php(55): Middleland\Dispatcher->dispatch(Object(Nyholm\Psr7\ServerRequest)) #40 {main}

[fisharebest]

This is a limitation of your server.

MySQL can set a maximum number of simultaneous connections for each account.

You have reached this limit.

I will see if we can catch this error, and display a more friendly message.

[AndreasRauhut]

Yes, a friendly message would be fine, even to the user who is waiting for a result.

But it is surprising me, that I find it more than one time in the ERR logs.