问题描述
我正在使用Ubuntu 12.10和Eclipse Juno.这经常发生:箭头键和退格键在编辑器中停止工作.解决此问题的唯一方法是重新启动计算机.重新启动Eclipse并没有帮助.任何人都有这个问题或知道解决方案吗?谢谢.
I'm using Ubuntu 12.10 and Eclipse Juno. This happens frequently: The arrow keys and backspace stop working in the editor. The only way to resolve it is to restart the computer. Restarting Eclipse does not help. Anyone had this issue or knows the solution? Thanks.
更新:我有一台带触摸屏的戴尔笔记本电脑.我注意到在触摸屏幕后，此问题开始发生.有没有办法在Ubuntu上禁用触摸功能?
UPDATE: I have a Dell laptop with a touch screen. I noticed that this problem starts happening after I touch the screen. Is there a way to disable touch on Ubuntu?
更新2:如果我在Ubuntu上禁用N-Trig，那将解决问题.有没有办法在没有启动脚本等的情况下将其永久关闭?
UPDATE 2: If I disable N-Trig on Ubuntu, that would solve the problem. Is there a way to turn it off permanently, without start-up scripts, etc.?
更新3:好像在触摸屏幕后使用触摸板，问题就会消失.因此，如果我只触摸屏幕，Eclipse中的箭头键将停止工作.然后，如果我使用触摸板或什至只是触摸它，Eclipse中的箭头键将重新开始工作.非常奇怪，但至少现在它解决了我的问题.
UPDATE 3: It seems like if I use the touch pad after touching the screen, the problem would go away. So, if I just touch the screen, the arrow keys in Eclipse stop working. Then, if I use the touch pad or even just touch it, the arrow keys in Eclipse start working again. VERY strange, but at least it solved my issue for now.
推荐答案
根据此链接: http://developerbits.blogspot.com/2012/03/arrow-keys-and-backspace-stop-working.html
您只需要按下所有鼠标键，它就会回来.您的鼠标按钮可能处于按下状态，这会导致日食问题.我已经证实，按住某个按钮可以防止箭头键在Eclipse中工作.
You just need to press all of the mouse keys and it will come back. You probably have a mouse button in a down state which causes problems for eclipse. I've verified on my end that keeping a button down prevents arrow keys from working in eclipse.
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