how to build Modern app with classic code( dashboard and checkboxgroup)?

[xnathan]

i have Ext.Dashboard.dashboard and Ext.form.CheckboxGroup in my classic model app,right now i'am getting error when build modern app with classic code,anyone can help in that topic?

> Task encha_app
Sencha Cmd v6.6.0.13
[INF] Loading compiler context
[ERR] Failed to resolve dependency Ext.dashboard.Dashboard for file Pltx2.view.body.dashboard.DashboardPanel
[ERR] Unknown definition for dependency : Ext.dashboard.Dashboard
[ERR] 
[ERR] The application was last modified by an older version of Sencha Cmd (6.1.0.65).
[ERR] Running "sencha app upgrade" may resolve the error described above.
[ERR] 


> Task encha_app FAILED


FAILURE: Build failed with an exception.


* What went wrong:
Execution failed for task 'encha_app'.
> Process 'command '/usr/local/share/sencha/bin/Sencha/Cmd/sencha-latest'' finished with non-zero exit value 65

[tangix]

You are out of luck - those components doesn't exist in the modern framework.
You will have to implement that functionality by yourself or take them out of your project.