Sencha构建失败

Question

我使用Sencha Ext-JS 4.2.2和Sencha Cmd v4.0.0.203

Ruby 1.9.3p448(2013-06-27)[i386-mingw32]

昨天,它运行良好,今天没有.

我试图创建一个新的空项目,sencha -sdk <ext4 path> generate app "MyApp" <path>然后sencha build没有任何其他消息,而不是以下堆栈:

Sencha Cmd v4.0.0.203
[ERR] java.lang.NullPointerException
     at java.io.File.<init>(Unknown Source)
     at com.sencha.util.FileUtil.readFile(FileUtil.java:170)
     at com.sencha.tools.compiler.jsb.projects.JsbBuilder.processBuild(JsbBuilder.java:29)
     at com.sencha.command.build.JsbCommand.execute(JsbCommand.java:15)
     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:174)
     at com.sencha.cli.Command.dispatch(Command.java:42)
     at com.sencha.cli.Commands.dispatch(Commands.java:68)
     at com.sencha.command.Sencha.dispatch(Sencha.java:81)
     at com.sencha.command.Sencha.main(Sencha.java:149)

发生了什么？

Answer 1

正确的命令是

sencha app build

我不知道命令sencha build是做什么的......