idk not really an issue

[LordMcSniff]

untis-classes2-error.zip untis-classes3-error.zip untis-classes-error.zip

ran ./d2j-dex2jar.sh ../com.grupet.web.app/untis-classes.dex

output

dex2jar ../com.grupet.web.app/untis-classes.dex -> ./untis-classes-dex2jar.jar
Detail Error Information in File ./untis-classes-error.zip
Please report this file to http://code.google.com/p/dex2jar/issues/entry if possible.
dex2jar ../com.grupet.web.app/untis-classes2.dex -> ./untis-classes2-dex2jar.jar
Detail Error Information in File ./untis-classes2-error.zip
Please report this file to http://code.google.com/p/dex2jar/issues/entry if possible.
dex2jar ../com.grupet.web.app/untis-classes3.dex -> ./untis-classes3-dex2jar.jar
Detail Error Information in File ./untis-classes3-error.zip
Please report this file to http://code.google.com/p/dex2jar/issues/entry if possible.

[headfirst123]

你的来信已收到，谢谢