mr.gedo
Member
hello everybody,
I hope all are good
i use the library Material Design Preferences https://www.b4x.com/android/forum/threads/preferences-material-design-preferences.75482/
but when try to compile project i get this error
I deleted b4a and installed a fresh version with all instructions from here - https://www.b4x.com/b4a.html
but the problem still exists
any solution ?
I hope all are good
i use the library Material Design Preferences https://www.b4x.com/android/forum/threads/preferences-material-design-preferences.75482/
but when try to compile project i get this error
B4X:
B4A Version: 9.80
Java Version: 8
Parsing code. (0.01s)
Building folders structure. (0.03s)
Compiling code. (0.02s)
Compiling layouts code. (0.00s)
Organizing libraries. (0.00s)
(Android Support Library)
Generating R file. (0.00s)
Compiling debugger engine code. (0.00s)
Compiling generated Java code. Error
javac 1.8.0_251
src\de\amberhome\preferenceexample\prefs1.java:17: error: cannot access PreferenceFragmentCompat
public class prefs1 extends de.amberhome.preferences.AppCompatPreferenceActivity implements B4AActivity{
^
class file for androidx.preference.PreferenceFragmentCompat not found
Note: src\de\amberhome\preferenceexample\starter.java uses or overrides a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: Some messages have been simplified; recompile with -Xdiags:verbose to get full output
1 errorI deleted b4a and installed a fresh version with all instructions from here - https://www.b4x.com/b4a.html
but the problem still exists
any solution ?