I need help, with this plugin (Stack Size Controller) the problem is the following-> When I try to give permissions it tells me that it does not exist, any help?

That generally means that the plugin is not loaded. Check your oxide/logs for errors.

Like I mentioned, that would indicate the plugin is not loaded.

type "plugins" in console to check what plugins are installed.

https://gyazo.com/3e2168e89252c5a1a783eb7b77808dad

Merged post

[SERVER v1.0.24] Started as service
[SERVER v1.0.24] Running as service
[SERVER v1.0.24] Got Message: Ready
[SERVER v1.0.24] Got Message: Compile
[SERVER v1.0.24] Console: StackSizeController.cs(167,25): error CS1501: No overload for method `Add' takes `3' arguments
C:\SERVICES\ni2100528_1_SHARE\ftproot\rust\mscorlib.dll (Location of the symbol related to previous error)
StackSizeController.cs(168,25): error CS1501: No overload for method `Add' takes `3' arguments
C:\SERVICES\ni2100528_1_SHARE\ftproot\rust\mscorlib.dll (Location of the symbol related to previous error)
StackSizeController.cs(169,25): error CS1501: No overload for method `Add' takes `3' arguments
C:\SERVICES\ni2100528_1_SHARE\ftproot\rust\mscorlib.dll (Location of the symbol related to previous error)
StackSizeController.cs(170,25): error CS1501: No overload for method `Add' takes `3' arguments
C:\SERVICES\ni2100528_1_SHARE\ftproot\rust\mscorlib.dll (Location of the symbol related to previous error)
StackSizeController.cs(171,25): error CS1501: No overload for method `Add' takes `3' arguments
C:\SERVICES\ni2100528_1_SHARE\ftproot\rust\mscorlib.dll (Location of the symbol related to previous error)
StackSizeController.cs(172,25): error CS1501: No overload for method `Add' takes `3' arguments
C:\SERVICES\ni2100528_1_SHARE\ftproot\rust\mscorlib.dll (Location of the symbol related to previous error)
StackSizeController.cs(173,25): error CS1501: No overload for method `Add' takes `3' arguments
C:\SERVICES\ni2100528_1_SHARE\ftproot\rust\mscorlib.dll (Location of the symbol related to previous error)
StackSizeController.cs(174,25): error CS1501: No overload for method `Add' takes `3' arguments
C:\SERVICES\ni2100528_1_SHARE\ftproot\rust\mscorlib.dll (Location of the symbol related to previous error)
StackSizeController.cs(175,25): error CS1501: No overload for method `Add' takes `3' arguments
C:\SERVICES\ni2100528_1_SHARE\ftproot\rust\mscorlib.dll (Location of the symbol related to previous error)
StackSizeController.cs(176,25): error CS1501: No overload for method `Add' takes `3' arguments
C:\SERVICES\ni2100528_1_SHARE\ftproot\rust\mscorlib.dll (Location of the symbol related to previous error)
StackSizeController.cs(177,25): error CS1501: No overload for method `Add' takes `3' arguments
C:\SERVICES\ni2100528_1_SHARE\ftproot\rust\mscorlib.dll (Location of the symbol related to previous error)
StackSizeController.cs(178,25): error CS1501: No overload for method `Add' takes `3' arguments
C:\SERVICES\ni2100528_1_SHARE\ftproot\rust\mscorlib.dll (Location of the symbol related to previous error)
StackSizeController.cs(179,25): error CS1501: No overload for method `Add' takes `3' arguments
C:\SERVICES\ni2100528_1_SHARE\ftproot\rust\mscorlib.dll (Location of the symbol related to previous error)

[SERVER v1.0.24] Got Message: Compile
[SERVER v1.0.24] Console:
[SERVER v1.0.24] Connection closed.
[SERVER v1.0.24] Shutdown

Which confirms Wulfs opinion that the plugin is NOT installed,
Delete. config/lang/data files then delete plugin.
reinstall plugin, then when it confirms plugin is installed make the changes you want to make to those configs bearing in mind that if you make changes to the data folder they must be made with the plugin unloaded or server off, save the changes then reload/restart server, dont make changes to the .cs file only the configs.

The plugin is not loaded, which isn’t loaded because it failed to compile. The error is not with your config or data files, it is with the plugin. Please make sure you are using the latest version from this site, which you can see by opening up the plugin file and reading the top Info line. I would suggest downloading it again, from this site, to be sure.

I downloaded it here -> https://umod.org/plugins/stack-size-controller V2.0

[Error] Plugin filename StackSizeController .cs must match the main class StackSizeController (should be StackSizeController.cs)

Solved. Thanks!