extjs5：煎茶應用程序升級失敗

Question

從內現有extjs5應用程序目錄：

> sencha app upgrade path\to\ext-5.0.0 
Sencha Cmd v5.0.0.116 
[ERR] java.lang.NullPointerException 
    at java.util.regex.Matcher.getTextLength(Unknown Source) 
    at java.util.regex.Matcher.reset(Unknown Source) 
    at java.util.regex.Matcher.<init>(Unknown Source) 
    at java.util.regex.Pattern.matcher(Unknown Source) 
    at com.sencha.util.Version.cleanVersionString(Version.java:169) 
    at com.sencha.command.app.AppCommands$UpgradeCommand.execute(AppCommands.java:226) 
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) 
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) 
    at java.lang.reflect.Method.invoke(Unknown Source) 
    at com.sencha.util.MethodInvoker$Arguments.invoke(MethodInvoker.java:175) 
    at com.sencha.cli.Command.dispatch(Command.java:43) 
    at com.sencha.command.app.AppCommands$UpgradeCommand.dispatch(AppCommands.java:335) 
    at com.sencha.cli.Commands.dispatch(Commands.java:64) 
    at com.sencha.cli.Commands.dispatch(Commands.java:64) 
    at com.sencha.command.Sencha.dispatch(Sencha.java:71) 
    at com.sencha.command.Sencha.main(Sencha.java:139) 

％100下載的SDK是在path\to\ext-5.0.0

嘗試升級5.0.0.736 - > 5.0.0.970

sencha app upgrade和sencha app upgrade -ext

請指教

Answer 1

我也有類似的問題。你可以試試這個：

1. 升級Cmd的只有sencha upgrade
2. 然後再試sencha app upgrade

如果失敗，與

sencha -sdk /path/to/ext generate app --starter=no YourAppName your/app/path 

這將跳過默認的啓動產生新的應用程序應用創建。然後，你的舊應用程序文件複製到新的結構，最後運行

sencha app build 

我不得不使用第二種方法：重新生成，複製，訂做。