Although it rarely occurs, when this message displays, it is typically caused by one or more syntax errors in the file. After a syntax error, Code Analyzer attempts to process the rest of the file, assuming a particular fix to the syntax error. However, there can be many different kinds of errors, and what Code Analyzer assumes is a fix might not be a fix to the actual problem. This assumption can lead Code Analyzer to detect inconsistencies in its own internal data structures, and elicit this message.
In most cases, syntax errors display in red when the file is open in the Editor. Fixing these errors usually eliminates this message. If this message displays when there are no other errors in the file, it exposes a bug in Code Analyzer. In that case, please submit this message and the file you are to customer support as follows:
Go to https://www.mathworks.com/support/contact_us/index.html
Click Create a New Service Request.
Select Technical Support.
Select Report a software bug (or reproducible crash), and then answer the questions.