Error Loading Task. The Contact Informaiton For the Task is "". This Happens When Loading a Task Fails.


can diagnosis of these errors?

 

i'm receiving following error when opening ssis package:

 

error loading task.  contact information task "".  happens when loading task fails.

 

the task in question custom control flow task.  dll in ...\tasks , ...\v2.0...\ folders.  registered gac , typed.

 

attempting delete task results in error:

 

cannot remove specified item because not foun in specified collection.

 

next, click ok , close package i'm prompted save file.  choose yes , package closes expected.  surprisingly, custom task gone when reopen package. 

 

finally, add custom task control flow.  no validation or other errors presented @ point.   so, i run package , encounter error:

 

error: 0x0 @ generate snapthot, generate snapshot: parameter validation failed. not possible provide valid values parameters. ---> parameter validation failed. not possible provide valid values parameters. ---> parameter validation failed. not possible provide valid values parameters.

 

i'm not sure what's going on here.  had changed assembly version 1.0.0.4 0.0.0.0.  since change, resigned application generating new *.snk file, copying dll files appropriate folders, , added new task toolbox , package.

the first 2 errors related, cannot find task. guess, have changed namespace ro assembly version? change strong name of the assembly stored in packge (xml) , used load task when open package.

 

we covered on previous thread. if old package account error. view xmll , compare current assembly in gac, i'll guess package has different assembly version, maybe other day when had changed assembly version.



SQL Server  >  SQL Server Integration Services



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