Cannot generate app

HI,

I'm trying to create a new application with Sencha Cmd v5.1.2.52.

I follow the docs instructions, executing this command:



sencha -sdk ..\touch-2.4.1 generate app MyApp .



But it gives me this error:

[ERR] Application name must be in the format of a valid javascript variable name





[ERR] Invalid application name : MyApp



I execute this command:

sencha -sdk ..\touch-2.4.1 generate app MyApp .



Environment:

Sencha 2.4.1

Windows 7

Java 1.7.0_21

Ant 1.9.4





What am i doing wrong?



Thanks in advance

Cannot generate app