GMan Well-Known Member Licensed User Longtime User Aug 16, 2026 #1 I have an own app which runs without problems since years. Now, in case of a ew phone, i want to install it on that new one. But (i changed nothing) the following error appears while compiling: B4X: Ressourcen verknüpfen Error res\values-v20\theme.xml:6: error: style attribute 'android:attr/windowOptOutEdgeToEdgeEnforcement' not found. error: failed linking references. I think there has (maybe) a lib changed ? P.S.: also other apps i tried, causes the same error Last edited: Aug 16, 2026
I have an own app which runs without problems since years. Now, in case of a ew phone, i want to install it on that new one. But (i changed nothing) the following error appears while compiling: B4X: Ressourcen verknüpfen Error res\values-v20\theme.xml:6: error: style attribute 'android:attr/windowOptOutEdgeToEdgeEnforcement' not found. error: failed linking references. I think there has (maybe) a lib changed ? P.S.: also other apps i tried, causes the same error
DonManfred Expert Licensed User Longtime User Aug 16, 2026 #2 i suggest to clear the manifest and set it up new. Some things have changed with the new targetsdk 36. Follow the new instructions for edgetoedge and it will work i guess. Upvote 0
i suggest to clear the manifest and set it up new. Some things have changed with the new targetsdk 36. Follow the new instructions for edgetoedge and it will work i guess.
DonManfred Expert Licensed User Longtime User Aug 16, 2026 #3 similar thread windowOptOutEdgeToEdgeEnforcement not found I updated to the 13.4 b4x and now all my apps do not work. Fortunately they all give the same error. Linking resources Error res\values-v20\theme.xml:6: error: style attribute 'android:attr/ windowOptOutEdgeToEdgeEnforcement' not found. error: failed linking references. This sort of thing... www.b4x.com suggest a new install Upvote 0
similar thread windowOptOutEdgeToEdgeEnforcement not found I updated to the 13.4 b4x and now all my apps do not work. Fortunately they all give the same error. Linking resources Error res\values-v20\theme.xml:6: error: style attribute 'android:attr/ windowOptOutEdgeToEdgeEnforcement' not found. error: failed linking references. This sort of thing... www.b4x.com suggest a new install
GMan Well-Known Member Licensed User Longtime User Aug 16, 2026 #4 I just changed the Android platform in the IDE - Settings from 34 to 35 ... all is working fine now Upvote 0
Erel B4X founder Staff member Licensed User Longtime User Aug 16, 2026 #5 GMan said: I just changed the Android platform in the IDE - Settings from 34 to 35 Click to expand... It should be 36. Upvote 0
GMan said: I just changed the Android platform in the IDE - Settings from 34 to 35 Click to expand... It should be 36.