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Fixing ReferenceError in catch block #188
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Sending error to channel results in a ReferenceError because cleaned is not defined in the catch block's scope. Replaced with sending the error's stack to resolve this.
| @@ -109,7 +109,7 @@ client.on("messageCreate", async (message) => { | |||
| message.channel.send(`\`\`\`js\n${cleaned}\n\`\`\``); | |||
| } catch (err) { | |||
| // Reply in the channel with our error | |||
| message.channel.send(`\`ERROR\` \`\`\`xl\n${cleaned}\n\`\`\``); | |||
| message.channel.send(`\`ERROR\` \`\`\`xl\n${err.stack}\n\`\`\``); | |||
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- This doesn't send the actual error.
- err.stack is
string[]?meaning it could be undefined.
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- This doesn't send the actual error.
- err.stack is
string[]?meaning it could be undefined.
Error#stackdoes send the actual error message, plus the error stack.- Technically
erris of typeunknown, so an instance check forErrorwould be appropriate here, but the chances of a non-error type being thrown is unlikely.
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@RealShadowNova... oops; implementation issue with the way my stack system works. soz!
|
can you screenshot what actually happens? |
As You could always just send the plain Error, but that will not provide any information regarding the actual location of the error, just the type and message associated with it. |
thetayloredman
approved these changes
Jul 31, 2022
migue802
approved these changes
Aug 1, 2022
|
Bump - why this isn't merged yet |
|
Because the guide, the bot, and the community are pretty much dead. |
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Sending error to channel results in a ReferenceError because cleaned is not defined in the catch block's scope.
Replaced with sending the error's stack to resolve this.