Importing job failed

Greeting there,

I came across same problem and after I follow the instruction but still show same error as “Ubable to find data referenced by cs files”.
Here is how I did it:
tar -cvhf P17_J210_extract_micrographs_multi.tar ./P17_J210_extract_micrographs_multi (I run this command in the export/jobs folder of P17);
mkdir -p my_project/P18/imports/jobs;
tar -xvf P17_J210_extract_micrographs_multi.tar -C my_project/P18/imports/jobs (I run this command in the export/jobs folder of P17).
Was I wrong at any command running?

Thanks and best,
Yanhe