NoClassDefFoundError while open UserVoice

[thepatrykk]

When I try open the UserVoice (UserVoice.launchUserVoice(activityContext);
context.startActivity(new Intent(context, PortalActivity.class));)

I have some critical error:

The Logcat error:
08-07 13:34:58.231 8061-8061/no.smart113.app.dev E/AndroidRuntime: FATAL EXCEPTION: main Process: no.smart113.app.dev, PID: 8061 java.lang.NoClassDefFoundError: Failed resolution of: Lcom/uservoice/uservoicesdk/activity/BaseActivity;

EDIT: Resolved: - update to new version and add exclude
implementation ('com.uservoice:uservoice-android-sdk:1.2.7'){ exclude group: 'com.squareup.okhttp3', module: 'okhttp' }