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java error on cat3750

joris.everaert
Community Member

Hello,

Deviceview on all components is running fine, however, we have one cat 3750 stack, that generates an error when trying to configure a port (switch config works fine).

The error generated is "failed to create dialog due to java.lang.nullpointerException".

Anyone an idea on how to start to solve the problem ?

Thanks.

1 Reply 1

David Stanford
Cisco Employee
Cisco Employee

Are you getting this error in CiscoView? If so, what device package version are you running and what version of IOS?