TOPIC:

Messages, Errors: 1
Error: There are two units with the same name:

1. "/usr/local/codetyphon/typhon/components/packages_js/js_WebWidgetsGUI/interfaces.pas" from js_WebWidgetsGUI 7.7.1
2. "/usr/local/codetyphon/typhon/lcl/interfaces/cocoa/interfaces.pas" from adLCL 7.7.1
Both packages are connected. This means, either one package uses the other, or they are both used by a third package.
 

Read  this
A Pas2JS project you must use only  js_xxxxx packages.

If in your project exists any no js_xxxxx  like adLCL package,
remove it from your project.

LAB CT ver 7.80 has better support to FreePascal Pas2JS source-to-source compiler (S2S Compiler).
 

Thanks.I'll try it.

@Matis A.
Nice.I've got it.Thank you very much.