Iโm getting and error that says โString cannot be of zero length. Parameter name:oldValue/nโ. There are no red markings anywhere in my app so I have no idea where this error is coming from. As well as the fact that Iโm 99.9% sure a string can be length zero. Any on had this error before?
Solved! Go to Solution.
I found that the error was located in a formula that used a Substitute around an ExtractPhoneNumber where the phone number was empty. Support said that they would look into making the error message more descriptive. That was the complete message apart from โthe app cannot be loaded please contact the app creatorโ.
Where are you seeing this error message? Is this the complete message? If not, can you post it?
And I think the โString cannot be of zero lengthโ is referring to the context. The next part โParameter name:oldValueโ makes me think this message is coming from the underlying code used to build the platform - not from AppSheet functions directly.
I found that the error was located in a formula that used a Substitute around an ExtractPhoneNumber where the phone number was empty. Support said that they would look into making the error message more descriptive. That was the complete message apart from โthe app cannot be loaded please contact the app creatorโ.
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