The upgrade interim process has been updated.

The warnings on loading the old interim file have been disabled to not
distract the user.

If an adjusted interim file exists, the current date and time is appended
to the filename.

VERSION

-249
\ No newline at end of file
+250
\ No newline at end of file

lib/+artoa/+versioning/+migrations/apply.m

@@ -36,7 +36,11 @@ try
     versionsFileNames = dir(fullfile(versionsFilePath, 'versions', 'v*.m'));
 
     %% Load the interim file
+    % disable warning during load, because there can be interim files that
+    % do not have the artoaConfig variable
+    warning off;
     load(pInterimFilename, 'artoaWorkspace', 'artoaDataInput', 'artoaConfig', '-mat');
+    warning on;
 
     %% Get itm version
     itmVersion = 'unknown';
@@ -65,11 +69,16 @@ try
 
     [path, name, ext] = fileparts(pInterimFilename);
     adjustedFilename = fullfile(path, [name '_' versionsFileNames(end).name(2:end - 2) ext]);
+    if isfile(adjustedFilename)
+        adjustedFilename = [ adjustedFilename '.' datestr(datetime('now'), 'yyyymmddHHMMSS')];
+    end
+    
     save( ...
-        adjustedFilename, ...
-        'artoaWorkspace', 'artoaDataInput', 'artoaConfig', ...
-        '-mat' ...
-        );
+            adjustedFilename, ...
+            'artoaWorkspace', 'artoaDataInput', 'artoaConfig', ...
+            '-mat' ...
+            );
+    
 catch Ex
     disp(Ex);
     success = false;