What is ktor trying to tell me here? How can I deb...

# ktor

[Marc Knaup]

What is ktor trying to tell me here?
How can I debug this?

2019-01-12 17:37:02.237 WARN  i.n.u.c.AbstractEventExecutor - A task raised an exception. Task: DispatchedContinuation[DispatcherWithShutdown@60dcb7b6, Continuation at com/github/fluidsonic/fluid/mongo/CoroutineMongoCollection.insertOne(CoroutineMongoCollection.kt:250)@735b9ac6]
kotlinx.coroutines.DispatchException: Unexpected exception running DispatchedContinuation[DispatcherWithShutdown@60dcb7b6, Continuation at com/github/fluidsonic/fluid/mongo/CoroutineMongoCollection.insertOne(CoroutineMongoCollection.kt:250)@735b9ac6]
	at kotlinx.coroutines.DispatchedTask.run(Dispatched.kt:237)
	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:163)
	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:404)
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:463)
	at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:884)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.IllegalStateException: No more continuations to resume
	at io.ktor.util.pipeline.SuspendFunctionGun.resumeRootWith(PipelineContext.kt:197)
	at io.ktor.util.pipeline.SuspendFunctionGun.loop(PipelineContext.kt:168)
	at io.ktor.util.pipeline.SuspendFunctionGun.access$loop(PipelineContext.kt:63)
	at io.ktor.util.pipeline.SuspendFunctionGun$continuation$1.resumeWith(PipelineContext.kt:118)
	at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:45)
	at kotlinx.coroutines.DispatchedTask.run(Dispatched.kt:233)
	... 6 common frames omitted

[tKw]

@Czar posted this well

Hi 🙂

...
I have couple of suggestions for you to make your stay here better, if you'll have it.
....
3. put multi-line (2-10) fragments in triple backtics: ` ``` ` (shortcut: select the fragment, then press Ctrl+Shift+C)
4. put longer fragments into code/text snippets via message Plus menu or Ctrl+Shift+Enter shortcut
.....

[tKw]

Also, what does the erroring code look like? We need some more details and context.

[Marc Knaup]

I’m not new here and everything on your list is already done.

The erroring code is in Ktor, that’s why I’m asking. I don’t know where to start looking for the cause issue since I don’t really understand from just the logged exception what Ktor is actually complaining about and how it can happen.

[tKw]

Sorry did not mean to imply you were new. Mostly meant item 4.

[tKw]

Are you getting the exception when launching the application or when a request is sent to your server?

[Czar]

Huh, that's the trouble with using canned responses, isn't it 🙂 My comment was written specifically for the message I commented on.
As for max length of ` ``` ` formatted code, it is a matter of preference and debate, it isn't actually written into any policy I know of on this slack.

[Marc Knaup]

@tKw I think it was related to a request.
It happened randomly but I didn’t notice it until looking in the logs 🤔

[Marc Knaup]

It’s also just a warning, not am error, which is also weird.