MySQLLoadPlayerTask: Task crashed

[aquaminer]

@SOF3, @PEMapModder A very interesting bug, similar to #73.
It is displayed for the reason of disconnecting via timeout.

Warning: Error while sending QUERY packet. PID=18336 in /root/*******/plugins/HereAuth-master/src/HereAuth/Database/MySQL/MySQLSavePlayerTask.php on line 38
[Tesseract] [18:25:38] INFO> opkiler22789 вышел из игры
[Tesseract] [18:25:38] INFO> opkiler22789[/95.46.157.19:19132] отключился: timeout

[Tesseract] [18:26:07] CRITICAL> Error: "Call to a member function fetch_assoc() on boolean" (EXCEPTION) in "/plugins/HereAuth-master/src/HereAuth/Database/MySQL/MySQLLoadPlayerTask" at line 40
[Tesseract] [18:26:07] INFO> opkiler22789[/95.46.157.19:19132] вошел с id сущности -6712286032986211513 на (2, world, 256, 65)
[Tesseract] [18:26:07] CRITICAL> Could not execute asynchronous task MySQLLoadPlayerTask: Task crashed

Accordingly, authorization is lost

[aquaminer]

Situations are even more interesting ...
It's enough for one player to disconnect through timeout. And all the rest will pass without authorization

[Tesseract] [18:48:56] CRITICAL> Error: "Call to a member function fetch_assoc() on boolean" (EXCEPTION) in "/plugins/HereAuth-master/src/HereAuth/Database/MySQL/MySQLLoadPlayerTask" at line 40
[Tesseract] [18:48:56] INFO> phx[/95.46.157.19:1024] вошел с id сущности 4709938578854418348 на (2, world, 215.7194, 64)
[Tesseract] [18:48:56] CRITICAL> Could not execute asynchronous task MySQLLoadPlayerTask: Task crashed
[Tesseract] [18:48:58] INFO> [EssentialsPE] Running
[Tesseract] [18:48:58] INFO> phx присоединился к игре
[Tesseract] [18:49:26] INFO> phx вышел из игры
[Tesseract] [18:49:26] INFO> phx[/95.46.157.19:1024] отключился: client disconnect
[Tesseract] [18:49:28] INFO> opkiler22789 вышел из игры
[Tesseract] [18:49:28] INFO> opkiler22789[/95.46.157.19:19132] отключился: timeout
[Tesseract] [18:49:34] CRITICAL> Error: "Call to a member function fetch_assoc() on boolean" (EXCEPTION) in "/plugins/HereAuth-master/src/HereAuth/Database/MySQL/MySQLLoadPlayerTask" at line 40
[Tesseract] [18:49:34] INFO> phx[/95.46.157.19:1024] вошел с id сущности 4709938578854418348 на (3, world, 215.7194, 64)
[Tesseract] [18:49:34] CRITICAL> Could not execute asynchronous task MySQLLoadPlayerTask: Task crashed

[Matthww]

Maybe it's because you are using Tesseract

[aquaminer]

@Matthww, What do you propose to put then? It's not difficult for me to test

[SOF3]

This issue is valid. HereAuth is responsible for checking whether the query succeeded and outputting the error. Nothing to do with the server software.

[xXNiceYT]

HereAuth working fine for me

[SOF3]

This issue happens when there is something wrong with your database connection, e.g. permissions, wrong login config, etc. HereAuth is not responsible for actually fixing such problems, but it is responsible for gracefully reporting such problems to the user.

[Muqsit]

@SOF3 ...or not. MySQLiResult returns boolean when the result does not exist.

[aquaminer]

@Muqsit, @SOF3, I can provide values ​​in the config

[SOF3]

@musqit it must be an error. A SELECT query never returns a true, and only returns a false when there is an error.

[SOF3]

How many times have I spelt @Muqsit wrongly as @musqit :P

[Muqsit]

@SOF3 True (that's what I meant).
If this error can be produced in one task, it can be produced elsewhere too. For example, MySQLRenamePlayerTask - it has the same structuring and no fallback as to if the result returns false.

[SOF3]

A simple although not-too-graceful way to resolve this issue (but not your real issue) is to add a line ``if($result === false){ echo $db->error; $this->setResult(false); return; }`. It will not stop you from crashing, but it will at least display an error message for you.

[aquaminer]

Decision:
Repeat every 20-30 seconds:

public function fixdb(){
            $sql = $this->db()->query("SELECT * FROM `table` LIMIT 1");
            $data = $sql->fetch_assoc();
            $sql->free();
        }

Thus stop waiting for the mysql server
https://i.stack.imgur.com/UkZTG.gif