extjs5：煎茶应用程序升级失败

Question

从内现有extjs5应用程序目录：

> 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下载的SDK是在path\to\ext-5.0.0

尝试升级5.0.0.736 - > 5.0.0.970

sencha app upgrade和sencha app upgrade -ext

请指教

Answer 1

我也有类似的问题。你可以试试这个：

1. 升级Cmd的只有sencha upgrade
2. 然后再试sencha app upgrade

如果失败，与

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

这将跳过默认的启动产生新的应用程序应用创建。然后，你的旧应用程序文件复制到新的结构，最后运行

sencha app build 

我不得不使用第二种方法：重新生成，复制，订做。