https://stackoverflow.com/a/18003462/348146
None of these suggestions worked for me, because Android was appending a sequence number to the package name to produce the final APK file name (this may vary with the version of Android OS). The following sequence of commands is what worked for me on a non-rooted device:
Determine the package name of the app, e.g.
com.example.someapp
. Skip this step if you already know the package name.
adb shell pm list packages
Look through the list of package names and try to find a match between the app in question and the package name. This is usually easy, but note that the package name can be completely unrelated to the app name. If you can't recognize the app from the list of package names, try finding the app in Google Play using a browser. The URL for an app in Google Play contains the package name.
Get the full path name of the APK file for the desired package.
adb shell pm path com.example.someapp
The output will look something like this:
package:/data/app/com.example.someapp-2.apk
Pull the APK file from the Android device to the development box.
adb pull /data/app/com.example.someapp-2.apk
From searching for that error, it sounds like you're trying to extract an APK from a Samsung Secure Folder?
I don't have a Samsung device to test, and its outside the scope of the info here as you're involving somewhere protected. I can only suggest:
Confirm user 150 is the Secure Folder:
No idea whether this would work, as I can only see examples online for uninstalling, but could try:
If you're able to get the path, then try copying the APK to a shared location, like
/sdcard/Android/obb
:Then try pull from there: