Maybe upgrade to 4.0.23.Final first (which was released yesterday) as it fixed a bug where the trace could end up been empty:
https://github.com/netty/netty/pull/7782 <https://github.com/netty/netty/pull/7782> Please run with this again. This may help you to find the root cause. > On 4. Apr 2018, at 21:15, [email protected] wrote: > > Hi, > > First thanks for the great job of the Netty contributors. > > Currently migrating tests, leak warnings are raised, but it's hard to figure > out the cause, as the trace is empty: > https://github.com/netty/netty/issues/7482#issuecomment-371851575 > > Any help/advice would be welcome. > > -- > You received this message because you are subscribed to the Google Groups > "Netty discussions" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected] > <mailto:[email protected]>. > To view this discussion on the web visit > https://groups.google.com/d/msgid/netty/4a522a9a-2492-4775-a22b-59fb1694e699%40googlegroups.com > > <https://groups.google.com/d/msgid/netty/4a522a9a-2492-4775-a22b-59fb1694e699%40googlegroups.com?utm_medium=email&utm_source=footer>. > For more options, visit https://groups.google.com/d/optout > <https://groups.google.com/d/optout>. -- You received this message because you are subscribed to the Google Groups "Netty discussions" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/netty/7A2FC8F0-D7D0-4C8C-A3D6-0A2ABA0C3C0E%40googlemail.com. For more options, visit https://groups.google.com/d/optout.
