Can Mirror be used to call methods with the [Command] attribute through UI buttons? Why am I getting a NullReferenceException error with the message "Object reference not set to an instance of an object" when I make the call? Does anyone knowledgeable about this issue?

[FangChenmie]

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Expected behavior
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Desktop (please complete the following information):

• OS: [e.g. Windows, MacOS]
• Build target: [e.g. Android, webgl, standalone, iOS]
• Unity version: [e.g. 2017.4]
• Mirror branch: [e.g. master, 2018]

Additional context
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[SoftwareGuy]

• Please fill out the ticket correctly.
• Judging from your questions, this may have been better to ask in the Discord.

[RPDevJesco]

This... Doesn't look like an issue with mirror... This looks like a PEBKAC issue.

[FangChenmie]

这。。。看起来不像是镜子的问题......这看起来像是 PEBKAC 问题。
I want to remotely control the movement of a crane model on a server through Mirror. Initially, I successfully controlled the model's movement via keyboard input on the server side. Later, I switched to using button clicks for control. Besides this change, nothing else was altered. However, this resulted in an error. Subsequently, I tried to simplify the process by having the button send a string of numbers to the server, but the same error still occurred."

[FangChenmie]

• Please fill out the ticket correctly.
• Judging from your questions, this may have been better to ask in the Discord.

Thank you for your suggestion, I'll give it a try.

[MrGadget1024]

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