Android Question [SOLVED]Problem running B4A version 11


Licensed User
Hi, I've just installed B4A version 11 (I had version 10 which was working fine) and followed the instructions at,
but when I try to run code I get:

B4A Version: 11.00
Parsing code. (0.03s)
Java Version: 11
Building folders structure. (0.26s)
Compiling code. (0.03s)
Compiling layouts code. (0.02s)
Organizing libraries. (0.00s)
(AndroidX SDK)
Compiling resources (0.42s)
Linking resources (0.45s)
Compiling generated Java code. (2.94s)
Convert byte code - optimized dex. (2.24s)
Copying libraries resources (0.41s)
ZipAlign file. (0.29s)
Signing package file (debug key). Error
Unsupported option: --v3-signing-enabled. See --help for supported options.

Any help would be greatly appreciated. (I've followed the threads about the same problem folks had when 10.7 was installed and I was careful about updating commandline tools and resources as well as configurating paths).


Licensed User
Longtime User
First thing - install a new SDK following the instructions exactly.
Upvote 1


Licensed User
Thanks. I deleted B4A completely, rebooted, installed B4A version 11, configured SDK and everything works perfectly!
Upvote 0