Android Question Error out of the blue

[brianwiz12]

Hello,

I have been working to validate my database which has thirty tables. have had no issue until now.

Getting the following

B4A Version: 9.90
Java Version: 11
Parsing code.    (0.12s)
Building folders structure.    (0.04s)
Compiling code.    (0.41s)
Compiling layouts code.    (0.01s)
Organizing libraries.    (0.00s)
    (AndroidX SDK)
Generating R file.    (0.00s)
Compiling generated Java code.    (0.01s)
Convert byte code - optimized dex.    (1.63s)
Packaging files.    Error
Unable to add 'classes.dex' to 'bin\temp.ap_'

Tried cleaning project
Tried rebooting then cleaning project, deleting everything in the objects/bin folder

Still getting this all of a sudden.

 

[drgottjr]

try deleting the bin folder. the compiler should create it the next time you build.

 

[brianwiz12]

Tried just deleting the bin fold. opened the program back up and compiled it and get

Packaging files. Error
Unable to add 'classes.dex' to 'bin\temp.ap_'

Other programs compile with no issue.

 

[drgottjr]

type this into the search box above:

Unable to add 'classes.dex' to 'bin\temp.ap_'

besides seeing your own post, the next 2 might provide some clue. basically, we've done what normally needs to be done to resolve a not totally unusual error. see if they help.

 

[brianwiz12]

I have gone through them disabled my anti-virus/firewall no changes.

All Libraries i have are up to date from what i can tell.

I will do more research and watch this thread also

 

[aeric]

Maybe try use latest version of B4A.

 

[brianwiz12]

Tried that too same issue

 

[Erel]

Might be the anti-virus fault.

 

[Alex_197]

Did you try to create a simple project? Something with 1 activity and 1 button?
If the error will not come up - that means that something wrong with your big project.

 

[Alex_197]

check this https://www.b4x.com/android/forum/threads/help-please-error-when-packaging-the-project-files.37039/

 

[brianwiz12]

Thank you for all the feedback. Importing the screens and code to another project worked.