smasher230 Member Licensed User Longtime User Jun 16, 2026 #1 When I attempt to set up a new sign key in my B4i project, I get the following error: An error occurred. Error creating keystore file. Error retrieving token: Communication Error: Server Error I've read many posts about this problem, but unfortunately, I haven't been able to find a solution. I've even had Copilot try to help to no avail. I apologise if the solution is already in the forum somewhere, but I can't seem to step up to the challenge. I am using the hosted builder. Thanx in advance for any advice. Last edited: Jun 16, 2026
When I attempt to set up a new sign key in my B4i project, I get the following error: An error occurred. Error creating keystore file. Error retrieving token: Communication Error: Server Error I've read many posts about this problem, but unfortunately, I haven't been able to find a solution. I've even had Copilot try to help to no avail. I apologise if the solution is already in the forum somewhere, but I can't seem to step up to the challenge. I am using the hosted builder. Thanx in advance for any advice.
Erel B4X founder Staff member Licensed User Longtime User Jun 17, 2026 #2 Looks like a network or firewall issue. The IDE fails to connect to the remote builder. If you can, test it with a different network connection. Upvote 0
Looks like a network or firewall issue. The IDE fails to connect to the remote builder. If you can, test it with a different network connection.