java.lang.IllegalStateException: complete already: DefaultPromise@78ba125f(failure: java.util.concurrent.CancellationException)

Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

via GitHub by rkapsi
, 1 year ago
complete already: DefaultPromise@78ba125f(failure: java.util.concurrent.CancellationException)
via GitHub by mkw
, 2 years ago
via GitHub by trustin
, 2 years ago
complete already: DefaultChannelPromise@36501c9b(failure(java.nio.channels.ClosedChannelException)
via programaloco.com by Unknown author, 2 years ago
complete already: DefaultChannelPromise@4dd2405f(failure(io.netty.handler.codec.EncoderException: io.netty.util.IllegalReferenceCountException: refCnt: 0, decrement: 1)
via GitHub by nottix
, 1 year ago
complete already: DefaultPromise@3c519764(incomplete)
via GitHub by jsotuyod
, 1 year ago
complete already: DefaultPromise@75028274(incomplete)
java.lang.IllegalStateException: complete already: DefaultPromise@78ba125f(failure: java.util.concurrent.CancellationException)
at io.netty.channel.pool.SimpleChannelPool.notifyConnect(SimpleChannelPool.java:159)
at io.netty.channel.pool.SimpleChannelPool.access$000(SimpleChannelPool.java:42)
at io.netty.channel.pool.SimpleChannelPool$2.operationComplete(SimpleChannelPool.java:134)
at io.netty.channel.pool.SimpleChannelPool$2.operationComplete(SimpleChannelPool.java:131)
at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:514)
at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:507)
at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:486)
at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:427)
at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:111)
at io.netty.channel.DefaultChannelPromise.trySuccess(DefaultChannelPromise.java:82)
at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.fulfillConnectPromise(AbstractNioChannel.java:300)
at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:335)
at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:588)
at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:512)
at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:426)
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:398)
at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:877)
at java.lang.Thread.run(Thread.java:745)

Users with the same issue

Samebug visitor profile picture
Unknown user
Once, 2 years ago

Write tip

Know the solutions? Share your knowledge to help other developers to debug faster.