Deal with original microscope files that do not have position data.

src/MATLAB/+MicroscopeData/+Original/+BioFormats/GetMetadata.m

@@ -40,6 +40,7 @@ for series=0:bfReader.getSeriesCount()-1
 
     imageData.PixelPhysicalSize = [xPixelPhysicalSize, yPixelPhysicalSize, zPixelPhysicalSize];
 
+    try
     if (~isempty(omeMetadata.getPlanePositionX(series,0)))
         positionType = omeMetadata.getPlanePositionX(series,0).unit.getSymbol();
         if (strcmp(positionType,'reference frame'))
@@ -61,6 +62,9 @@ for series=0:bfReader.getSeriesCount()-1
     else
         imageData.Position = [0,0,0];
     end
+    catch err
+        imageData.Position = [0,0,0];
+    end
                           
     imageData.ChannelNames = cell(imageData.NumberOfChannels,1);
     for c=1:imageData.NumberOfChannels