Error, (in evalf/RootOf) there are ambiguous values encoded in RootOf(...)
"This worksheet contains groups set to autoexecute, but autoexecute has been disabled in Tools>Options."
Warning, unable to evaluate the function to numeric values in the region; complex values were detected
Error, (in dsolve) expecting an ODE or a set or list of ODEs. Received ...
"The worksheet may contain features which are not compatible with the chosen format. Continue?"
"This worksheet contains groups set to autoexecute. Do you wish to proceed with their execution?"