Dear Donald,

Sorry for bothering you again, but I just encountered the following error when testing runOnSampleData.m on Matlab R2021a with SPM8 in Mac OS 11.6. I checked previous post on this forum and tried methods shown on the posts. However, I still suffered from the error.

I'd be extremely grateful if you could give me your advice on this issue.

For your reference, I have attached the log (see below) and PPPI.m which I use. If you need further details, please download runOnSampleData.m and sampleData from the following drive.
https://drive.google.com/drive/folders/1...

[Log]
PPPI Version: 13.1.4-17-2014

Parameters used:
Processing subject: sampleData_Study
VOI file : /Users/kazuhi-s/Documents/misc/Software/PPPI/running_gPPI_generic/rmedPrecCing.nii
Output file will be: sampleData_Study_rmedPrec_session#_cond_PPI_regressors.txt
Contrast : No adjustment
Analysis : Psychophysiological Interactions
Extraction : eigenvariate
Tasks : _0_etoh_on_onsets_run1_etoh_off_onsets_run1_etoh_urge_onsets_run1_attn_on_onsets_run1_attn_off_onsets_run1_attn_urge_onsets_run1_etoh_on_onsets_run2_etoh_off_onsets_run2_etoh_urge_onsets_run2_attn_on_onsets_run2_attn_off_onsets_run2_attn_urge_onsets_run2
Method : Condition Specific
Error: PPPI (Line 426)
SPM.xY.VY points to the wrong locations
Error: runOnSampleData (Line 49)
PPPI(P, ['/Users/kazuhi-s/Documents/misc/Software/PPPI/running_gPPI_generic' filesep
'sampleData' filesep 'stats' filesep 'gPPI_sampleDataTest.mat']);

Best,
Kaz