08-14 15:20:34.096 13827 13827 E AndroidRuntime: java.lang.SecurityException: Signature check failed for com.google.android.GoogleCamera
08-14 15:20:34.096 13827 13827 E AndroidRuntime: at android.os.Parcel.readException(Parcel.java:1689)
08-14 15:20:34.096 13827 13827 E AndroidRuntime: at android.os.Parcel.readException(Parcel.java:1641)
08-14 15:20:34.096 13827 13827 E AndroidRuntime: at gwu.a(Unknown Source)
08-14 15:20:34.096 13827 13827 E AndroidRuntime: at gvo.a(Unknown Source)
https://github.com/amirzaidi/gcam/blob/27cc10eb9f404dda004d0c99608796f97f6e89d4/smali/gwu.smali#L254
08-14 15:20:34.096 13827 13827 E AndroidRuntime: java.lang.SecurityException: Signature check failed for com.google.android.GoogleCamera 08-14 15:20:34.096 13827 13827 E AndroidRuntime: at android.os.Parcel.readException(Parcel.java:1689) 08-14 15:20:34.096 13827 13827 E AndroidRuntime: at android.os.Parcel.readException(Parcel.java:1641) 08-14 15:20:34.096 13827 13827 E AndroidRuntime: at gwu.a(Unknown Source) 08-14 15:20:34.096 13827 13827 E AndroidRuntime: at gvo.a(Unknown Source)
Maybe remove this line to skip signature check ?
source: https://forum.xda-developers.com/android/software-hacking/guide-bypass-googles-signature-check-t3615191