Thank you for reporting this bug. We will make it our priority to review this report.
Using Cmd v184.108.40.206, I get the following error when running 'sencha app build':
[INF] Build complete
[INF] Building theme
[INF] Capturing theme image
[ERR] BUILD FAILED
[ERR] com.sencha.exceptions.ExProcess: phantomjs process exited with code 100 :
[ERR] loading page resources/theme/images/theme.html
[ERR] failed to load page
[ERR] at com.sencha.command.theme.ThemeCommands$CaptureCommand.execute(ThemeCommands.java:232)
[ERR] at com.sencha.command.theme.ThemeCommands$BuildCommand.execute(ThemeCommands.java:173)
[ERR] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
[ERR] at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
Any ideas on what I can do to resolve this problem?
I am using Ext JS version 4.1.3 and the default theme.
By reverting to ExtJS version 4.1.1a, it seems to work. Does 'sencha app build' not work with the latest ExtJS version? If so, what are the plans to fix this?