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Android: java.lang.UnsatisfiedLinkError: No implementation found


If you receive an exception like this, please make sure that you follow the next steps:

1) Set up License Key in the activity where you call Recognizer.

2) In your AndroidManifest.xml file make sure that you have set up android:name property


3) Please make sure that you are using correct package name and license key/license key file generated from the Microblink Dashboard in your app build.gradle file.

4) If non above works, please contact us directly with logcat and your license key/license key file at


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