I getting this error when I try to open any existing world with logistics pipes updated to 8.3.100

http://pastebin.com/8yKvjvb3

Not our problem. Caused by TheCampingMod_2.1d

Remove TheCampingMod_2.1d and post a new crash report then.

Every time I remove a mod (I've removed 25 mods so far)causing error, a new mod cause an error. But as soon as I remove logistics pipes I have no errors.

Next mod was Ancient warfare

http://pastebin.com/fW6hvdsq

Removed and ran again with a restored copy of world

Natura caused the next bomb

http://pastebin.com/qWQcV3T0

If I go back to Logistics pipes .89 and Buildcraft 6.26 I do not the problem So I guess could also be a Buildcraft issue. I have no problems with a new world created. But even If I just create a world under .89 and 6.26 when I open it get errors and this screen

It actually gets into the worlds shows the chat text then bombs out

Could you check if the problem happens with BC alone, without LP. And can you check if it's the same problem when you only update from build 89 to 90?

Because all errors you posed are caused by broken item mappings (which the screenshot seems to indicate as well)

Can you post a full FML log as well please. One of your original update attempt.

Looks like I was wrong and it's actually new buildcraft that is causing the error which you need with new logistics. Guess it's a new world for me.