TypeError: isJSONEncodable is not a function

Hi! I keep getting this error when i mention the bot:

TypeError: isJSONEncodable is not a function
    at C:\Users\Adamh\Documents\marlean\node_modules\discord.js\src\structures\MessagePayload.js:200:9
    at Array.map (<anonymous>)
    at MessagePayload.resolveBody (C:\Users\Adamh\Documents\marlean\node_modules\discord.js\src\structures\MessagePayload.js:199:36)
    at TextChannel.send (C:\Users\Adamh\Documents\marlean\node_modules\discord.js\src\structures\interfaces\TextBasedChannel.js:169:32)
    at Message.reply (C:\Users\Adamh\Documents\marlean\node_modules\discord.js\src\structures\Message.js:803:25)
    at module.exports (C:\Users\Adamh\Documents\marlean\events\client\messageCreate.js:88:13)
    at process.processTicksAndRejections (node:internal/process/task_queues:95:5) Promise {
  <rejected> TypeError: isJSONEncodable is not a function
      at C:\Users\Adamh\Documents\marlean\node_modules\discord.js\src\structures\MessagePayload.js:200:9
      at Array.map (<anonymous>)
      at MessagePayload.resolveBody (C:\Users\Adamh\Documents\marlean\node_modules\discord.js\src\structures\MessagePayload.js:199:36)
      at TextChannel.send (C:\Users\Adamh\Documents\marlean\node_modules\discord.js\src\structures\interfaces\TextBasedChannel.js:169:32)
      at Message.reply (C:\Users\Adamh\Documents\marlean\node_modules\discord.js\src\structures\Message.js:803:25)
      at module.exports (C:\Users\Adamh\Documents\marlean\events\client\messageCreate.js:88:13)
      at process.processTicksAndRejections (node:internal/process/task_queues:95:5)
}

TypeError: isJSONEncodable is not a function
    at C:\Users\Adamh\Documents\marlean\node_modules\discord.js\src\structures\MessagePayload.js:200:9
    at Array.map (<anonymous>)
    at MessagePayload.resolveBody (C:\Users\Adamh\Documents\marlean\node_modules\discord.js\src\structures\MessagePayload.js:199:36)
    at TextChannel.send (C:\Users\Adamh\Documents\marlean\node_modules\discord.js\src\structures\interfaces\TextBasedChannel.js:169:32)
    at Message.reply (C:\Users\Adamh\Documents\marlean\node_modules\discord.js\src\structures\Message.js:803:25)
    at module.exports (C:\Users\Adamh\Documents\marlean\events\client\messageCreate.js:88:13)
    at process.processTicksAndRejections (node:internal/process/task_queues:95:5) Promise {
  <rejected> TypeError: isJSONEncodable is not a function
      at C:\Users\Adamh\Documents\marlean\node_modules\discord.js\src\structures\MessagePayload.js:200:9
      at Array.map (<anonymous>)
      at MessagePayload.resolveBody (C:\Users\Adamh\Documents\marlean\node_modules\discord.js\src\structures\MessagePayload.js:199:36)
      at TextChannel.send (C:\Users\Adamh\Documents\marlean\node_modules\discord.js\src\structures\interfaces\TextBasedChannel.js:169:32)
      at Message.reply (C:\Users\Adamh\Documents\marlean\node_modules\discord.js\src\structures\Message.js:803:25)
      at module.exports (C:\Users\Adamh\Documents\marlean\events\client\messageCreate.js:88:13)
      at process.processTicksAndRejections (node:internal/process/task_queues:95:5)
}

4 Replies

d.js toolkit•11mo ago

- What's your exact discord.js npm list discord.js and node node -v version? - Post the full error stack trace, not just the top part! - Show your code! - Explain what exactly your issue is. - Not a discord.js issue? Check out #useful-servers. - Issue solved? Press the button!

adam•11mo ago

- discord.js@14.3.0 - Everytime i mention the bot i get that error

Syjalo•11mo ago

Update npm i discord.js@latest

adam•11mo ago

thanks, have a great day 🙂

Gaming

Programming

TypeError: isJSONEncodable is not a function