Answers for "roperty 'form' has no initializer and is not definitely assigned in the constructor."

roperty 'form' has no initializer and is not definitely assigned in the constructor.

Just go to tsconfig.json and set

"strictPropertyInitialization": false

to get rid of the compilation error.
Otherwise you need to initialize all your variables which is a little bit annoying

Property 'form' has no initializer and is not definitely assigned in the constructor.

"strictPropertyInitialization": false

roperty 'form' has no initializer and is not definitely assigned in the constructor.

It's better to add the ! postfix operator to the variable name, to just ignore this case, or initialize the variable inside the constructor.