projcrs function is not working

Hello, I cannot use projcrs somehow, I need it to extract some json georef data and make a latitude/longitude map so I can extract specific pixels over my .tiff file. I am reading my json file and I was trying to do

utmZone = '32634';
utmProjection = projcrs(utmZone);
[lat, lon] = projfwd(utmProjection, xCoords, yCoords);

But projcrs fails. I tried with many format and other numbers.

Is there something I may be missing?

>> p = projcrs(28992);
Error: File: validateLengthUnit.m Line: 1 Column: 1
Invalid text character. Check for unsupported symbol, invisible character, or pasting of non-ASCII characters.
Error in referenceEllipsoid/epsgEllipsoid (line 481)
self.pLengthUnit = validateLengthUnit(uom_name);
Error in referenceEllipsoid (line 288)
self = self.epsgEllipsoid(code);
Error in geocrs/setPropertiesFromCRSInput (line 212)
obj.Spheroid = referenceEllipsoid(ellipsoidcode);
Error in geocrs (line 71)
obj = setPropertiesFromCRSInput(obj, crs);
Error in projcrs/setPropertiesFromCRSInput (line 498)
obj.GeographicCRS = geocrs(gcrscode,"Authority",crsinfo.GCRSAuthority);
Error in projcrs (line 89)
obj = setPropertiesFromCRSInput(obj, crs);

[Stephen23]

It works here:

p = projcrs(28992)

p = 
  projcrs with properties:

                    Name: "Amersfoort / RD New"
           GeographicCRS: [1x1 geocrs]
        ProjectionMethod: "Oblique Stereographic"
              LengthUnit: "meter"
    ProjectionParameters: [1x1 map.crs.ProjectionParameters]

Did you copy-and-paste that number from somewhere? It might have non-printing characters in it.

[Madmad]

No I wrote it myself, copying your does return the exact same error from my side. I wonder what is broken, never had this issue

[Walter Roberson]

You have somehow corrupted validateLengthUnit.m ?

[Madmad]

Exactly, no idea why (another toolbox I downloaded that used the same name maybe?)

Thanks problem solved!