iOS Question Compile issue

[Kadandale Ganapathy Bhat]

when i try to compile with hosted builder, i got error message
I tried again and again but can't able to compile

B4i Version: 8.90
Parsing code. (0.43s)
Building folders structure. (0.83s)
Running custom action. (0.47s)
Compiling code. (1.08s)
Compiling layouts code. (0.19s)
Building Xcode project. (2.57s)
Preparing project for builder. (5.88s)
Project size: 18.58 MB
Sending data to remote compiler. Error
Communication error: ConnectFailure

how can i solve this issue

 

[Alex_197]

You need to upgrade to IDE ver. 10.0