Erreurs TypeScript
Solutions detaillees pour les erreurs TypeScript les plus fréquentes.
Cannot find name 'X' Argument of type 'X' is not assignable to parameter of type 'Y' Type 'X' is not assignable to type 'Y' Parameter 'X' implicitly has an 'any' type Property 'X' does not exist on type 'Y' Cannot find module 'X' or its corresponding type declarations Property 'X' does not exist on type 'Y'. Did you mean 'Z'? Object is possibly 'null' Object is possibly 'undefined' Operator '+' cannot be applied to types 'X' and 'Y' No overload matches this call Property 'X' is missing in type 'Y' but required in type 'Z' Expected X arguments, but got Y A function whose declared type is neither 'void' nor 'any' must return a value Object is of type 'unknown' The operand of a 'delete' operator must be optional ',' expected Expression expected This expression is not callable. Type 'X' has no call signatures Variable 'X' is used before being assigned 'X' is of type 'unknown' 'X' is possibly 'null' Object literal may only specify known properties Type 'X' has no properties in common with type 'Y'