Bug? SOLVED: SDK Manager error; B4A 10.2; Command Line Tools 6609375 - Could not find or load main class

R

Russ J

Member

• Sep 14, 2020

• #1

SDK Manager error after upgrading to 10.2 and recreating a clean c:/android using the Command Line Tools 6609375 . Reverting to a previous Command Line Tools download resolved the problem. It doesn't impact me; I just noticed it.

 

Erel

B4X founder

Staff member

Licensed User

Longtime User

• Sep 15, 2020

• #2

During the beta stage, there were several reports of this issue and the solution was to use 7zip to unzip the two large packages. On some computers the built-in zip tool fails to extract all files.

 

R

Russ J

Member

• Sep 15, 2020

• #3

"commandlinetools-win-6609375_latest.zip" is 84.5Mb compressed
"sdk-tools-windows-4333796.zip" is 152.5Mb compressed

so the contents of the two zip files are clearly different. I checked with both windows explorer and WinZip and both produced the same results.

 

Erel

B4X founder

Staff member

Licensed User

Longtime User

• Sep 15, 2020

• #4

All developers use the two packages downloaded from: https://www.b4x.com/b4a.html
It works.

Use 7zip. Make sure that the files structure looks exactly as in the screenshot.

Tip: you don't need to start B4A Sdk Manager at all. The packages include everything you need, except of the emulator.

 

R

Russ J

Member

• Sep 15, 2020

• #5

Confirming that it works with 7zip and not with Windows Explorer or WinZip

 

P

Pendrush

Well-Known Member

Licensed User

Longtime User

• Sep 15, 2020

• #6

Also work with WinRAR.