Text input freezes after using CTRL + N with Emacs keymap
已回答
Under the Emacs keymapping, CTRL + N is supposed to move the cursor down a line. However, while the shortcut works once, afterwards all text input is frozen for about 10 seconds. In fact, this happens with all keymappings that map CTRL + N to "Down" (Mac OS X 10.5+ and Eclipse Mac OS X).
I noticed that CTRL + N is also mapped to "New Folder...", so I initially thought maybe there was some sort of collision. But removing that mapping doesn't fix the problem.
I'm running IDEA 2018.1.5 on Ubuntu 18.04.
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Hi.
Please raise a ticket at https://youtrack.jetbrains.com/issues
+1 I'm having the same issue.
Intellij 2018.1 with Ubuntu 18
I experienced the same problem when setting the Emacs keymap in DataGrip 2018.2, PyCharm 2018.2 and IDEA 2018.2 on Ubuntu 18.04.
Restarting the apps seemed to make the problem go away, though.
Please take several jstack thread dumps of IDE process when you are experiencing the problem (see https://intellij-support.jetbrains.com/hc/en-us/articles/206544899) and attach them and all IDE log folder zipped in this issue: https://youtrack.jetbrains.com/issue/IDEA-195306.
The issue looks related to https://youtrack.jetbrains.com/issue/IDEA-190158. Can you type in dialog after some time?
I am having the same issue. I am using below build of WebStorm
WebStorm 2018.2.3
Build #WS-182.4323.44, built on September 3, 2018
JRE: 1.8.0_152-release-1248-b8 amd64
JVM: OpenJDK 64-Bit Server VM by JetBrains s.r.o
Linux 4.15.0-24-generic
I have the same problem. The keyboard freeze temporary.
Restart does make the problem goes away.
I have the same problem with PyCharm 2018.2.3 (Community Edition)
Having the same problem with IDEA 2018.2 (Ultimate). EDIT: It's fixed in v2018.3
I'm also having the same problem with IDEA Ultimate 2018.2 on Ubuntu 18. This seems pretty fundamental, and it's been raised for a long time now. I'm going back to Eclipse.
It's not just the CTRL+N binding. It seems that any navigation binding causes the cursor to freeze for 10 seconds. The editor window continues to process key presses in the background. I know this because when the cursor unfreezes all of my enqueued key presses are processed. I'd like to nudge this investigation.
I'm using IntelliJ IDEA 2018.2.4 (Ultimate Edition)
Build #IU-182.4505.22, built on September 18, 2018
OS is Archlinux and the newest version in the AUR is 2018.2.5-1
I can confirm that same is happening for me on Win 10, <nudge!>:

I had this problem when I first switched my Linux install to Emacs key bindings, but fixed it by
Hope this works for everyone else.
Chute, thank you for the workaround, props for sharing. Obvious so hopefully this will lead to a quick _actual_ fix.
Same problem on Elementary OS, thanks Chute for the workaround !
Still same problem, one year later, on Linux Mint Tara 19.1 with pycharm android studio and intellij latest actual version for me
Unfortunately, no updates on this problem for now. It is covered here: https://youtrack.jetbrains.com/issue/IDEA-190158
Please, vote and follow. For reference, see https://intellij-support.jetbrains.com/hc/en-us/articles/207241135-How-to-follow-YouTrack-issues-and-receive-notifications
I think the problem occurse on openjdk. When I install the Oracle's java the problem was gone.
We recommend using bundled JDK