Hi I am gettting PI sdk dialogs error handler message whenever tried to search the tags in Processbook. Please find the attached document for reference
Probably you are having only read permission on the %PIHOME%\dat\TagSearch directory.
When executing a tag search, PI ProcessBook attempts to create a file in this directory called LastSearch.xml which consists of the search data from the last tag search. If it does not have the appropriate permissions, it will throw the above error.
You will need write access to that folder in order to resolve the error.
Can you please suggest me how we can get the access for particular path. Earlier there is no problem with the tags search.
Could you please try PI SDK connection and clean KST using About PISDK? Also check user ID you are connecting has permission on the folder as mentioned by Gabriel Michaud-Verreault.
Also refer to the KB article if the problem still persits.
KB00704 - Tagsearch in PI Client
Retrieving data ...