WARNING: You are running multiple PadLocal client instances

[vae-zjh]

I made a small application based on your open source wechat-bot-padlocal yesterday.

I have encountered a problem. I don't know if you have encountered it before. When the last message is not processed, the new message will be reported as error and lost.

WARNING: You are running multiple PadLocal client instances for the same token,this may cause unexpected behaviors. Shutdown others and keep only one instance per token, then retry.