ftb ultimate 1.1.1 id miss match and crashs

[icey_u22]

every time i try to connect to my server that i just updated it gives me this id miss match il upload the picture of it.
or it gives me a crash.

is there anything i can do client side or server side tho fix this

 

[paulcall]

well, the world id mismatches basically means that the ids from your client and server is different.

one fix to is to change the ids in the client config:

items {
I:advSolarHelmetID=30101
I:hybridSolarHelmetID=30102
I:itemsID=30100

I:ultimateSolarHelmetID=30103

to:

items {
I:advSolarHelmetID=30832
I:hybridSolarHelmetID=30833
I:itemsID=30100
I:ultimateSolarHelmetID=30834

or you can do the opposite

 

[icey_u22]

ok i will do this now

 

[Caileus]

Hrrmm I've got rid of all my errors, based on the above advice, except for this one:
ID 30356 ModID: AdvancedSolarPanel, type advsolar.ItemAdvanced is missing
and I can't seem to find where in AdvancedSolarPanel.cfg to edit this particular block ID. Any help appreciated, thanks.