The error of compilation
The error of compilation is found in the 'Text' property of the 'Text41' component:
Syntax error.

The error of compilation
The error of compilation is found in the 'Text' property of the 'Text41' component:
The '?' character cannot be used here.

The error of compilation
The error of compilation is found in the 'Text' property of the 'Text41' component:
'Product' is not declared. It may be inaccessible due to its protection level.