SRegionProtector

Help me, how to fix plugin > SRegionProtector > https://github.com/SergeyDertan/SRegionProtector-pmmp
it needs to be translated from api 3.8.3 to 4.0.0
who will help or suggest which code to fix?

Server.log

Code:

2021-12-04 [13:16:26.126] [Server thread/CRITICAL]: Error: "Call to a member function save() on null" (EXCEPTION) in "plugins/SRegionProtector.phar/src/sergeydertan/sregionprotector/main/SRegionProtectorMain" at line 313
--- Stack trace ---
  #0 plugins/SRegionProtector.phar/src/sergeydertan/sregionprotector/main/SRegionProtectorMain(357): sergeydertan\sregionprotector\main\SRegionProtectorMain->save(integer 2)
  #1 pmsrc/src/plugin/PluginBase(139): sergeydertan\sregionprotector\main\SRegionProtectorMain->onDisable()
  #2 pmsrc/src/plugin/PluginManager(459): pocketmine\plugin\PluginBase->onEnableStateChange(false)
  #3 pmsrc/src/plugin/PluginManager(448): pocketmine\plugin\PluginManager->disablePlugin(object sergeydertan\sregionprotector\main\SRegionProtectorMain#23482)
  #4 pmsrc/src/Server(1430): pocketmine\plugin\PluginManager->disablePlugins()
  #5 pmsrc/src/Server(1614): pocketmine\Server->forceShutdown()
  #6 (): pocketmine\Server->crashDump()
--- End of exception information ---
2021-12-04 [13:16:26.127] [Server thread/EMERGENCY]: Crashed while crashing, killing process

and crash.log

Code:

File: plugins/SRegionProtector.phar/src/sergeydertan/sregionprotector/messenger/Messenger
Line: 109
Type: E_COMPILE_ERROR

THIS CRASH WAS CAUSED BY A PLUGIN
BAD PLUGIN: SRegionProtector

Code:
[100]                 }
[101]                 $target->sendPopup($msg);
[102]                 break;
[103]         }
[104]     }
[105]
[106]     public function getMessage(string $msg, array $search = [], array $replace = []): string
[107]     {
[108]         foreach ($search as $key => $value) {
[109]             if ($value{0} !== '{') $value = '{' . $value;
[110]             if ($value{strlen($value) - 1} !== '}') $value .= '}';
[111]             $search[$key] = $value;
[112]         }
[113]         return isset($this->messages[$msg]) ?
[114]             str_replace($search, $replace, $this->messages[$msg])
[115]             : $msg;
[116]     }
[117]
[118]     public function getLanguage(): string
[119]     {

line 109 messenger.php

Code:

public function getMessage(string $msg, array $search = [], array $replace = []): string
    {
        foreach ($search as $key => $value) {
            if ($value{0} !== '{') $value = '{' . $value;
            if ($value{strlen($value) - 1} !== '}') $value .= '}';
            $search[$key] = $value;
        }
        return isset($this->messages[$msg]) ?
            str_replace($search, $replace, $this->messages[$msg])
            : $msg;
    }

    public function getLanguage(): string
    {
        return $this->language;
    }
}

 

Ask the creators to fix it

 

The creator does not have time, and he no longer deals with plugins, he said.