Hello i have a problem to migrate a step 7 project to an tia project:

When i migrate an error ocurs with mgration log:

"the classic project is not consistent "DB100" needs to be recompiled.

Have all ready tryed to check block consistency and compiled all with as result no errors, no warnings in the step 7 project.

tryed agian to migrate but same result.

First go to step 7 and choose save as in the the Step 7 project.

Here you will need to save the project with a different name. and select the box

Save with re orginasation (slow)

This could probably solve the problem

I have saved the project under an other name, With reorganisation (slow).

Tried to migrate agian. No luck!

Hello peter,

have you read this?

What are the requirements for migrating a STEP 7 V5.x project to STEP 7 Professional (TIA Portal)?

Migration Tool for TIA Portal

regards

peter mertens

I have saved the project under an other name, With reorganisation (slow).

Tried to migrate agian. No luck!

 Is DB100 coming from a source ? do you have a symbolic name for this DB?

When you search for DB100 is it inside the project? So if its there, can you check the cross reference, if it is used?