Activate or / and configure Debug Step Filtering:
Window - Preferenes - Java - Debug - Step Filtering
The Use Step Filter
option must be enabled and the classes / packages that do not want to debug checked (at least java.*
and javax.*
).
See an example below:
If you are missing the package / class in question - java.*
and javax.*
- just use the respective left button: Add Packages...
or Add Class...
to select packages or classes; or Add Filter...
to enter text form.
Note: There is also a button on the debugger's Perspective screen to turn Step Filter on / off directly (Shift + F5).