Android Question Because I can not run any example?

[desof]

With all the projects in which I try to run the same happens

get this error

Parsing code. 0.03
Compiling code. 0.33
Compiling code layouts. 0.05
Generating R file. 0.31
Compiling code debugger engine. 0.73
Compiling generated Java code. 0.95
Convert byte code - optimized dex. 0.50
Packaging files. 0.14
Copying libraries resources 0.02
Signing package file (debug key). error
jarsigner error: java.lang.RuntimeException: keystore load: Invalid keystore format

 

[LucaMs]

Try:

Menu Tools - Private Sign Key - Use debug key.

 

[hookshy]

key associated with b4a not a private key, this is what i get when using a debug key , trying to solve same issue