Eclipse Ctrl+1 not responding.

Writing code this morning, suddenly found that Ctrl+1 did not respond, immediately without words. Yesterday was good, today is not ...

Helpless, had to check on the Internet, it is said that the reason for the conflict of the accelerator is relatively large.

So I replaced ctrl+1 with alt+1. Testing the discovery in eclipse is possible.

Let's talk about how to modify shortcut keys:

Click window and select Preferences.

Select the keys in general.

Enter ctrl+1 in the input box with the word "type filter text" on the right. (i.e. quickly find quick Fix)

Then enter alt+1 in the input box for the word "Binding" below.

Just click on the Apply,ok.

At this point, the shortcut key changes the ctrl+1 to alt+1.