| NonUniqueDirectiveError |  | 0% | | n/a | 3 | 3 | 9 | 9 | 3 | 3 | 1 | 1 |
| InterfaceFieldRedefinitionError | | 0% | | n/a | 1 | 1 | 3 | 3 | 1 | 1 | 1 | 1 |
| InterfaceFieldArgumentRedefinitionError | | 0% | | n/a | 1 | 1 | 3 | 3 | 1 | 1 | 1 | 1 |
| MissingTransitiveInterfaceError | | 0% | | n/a | 1 | 1 | 3 | 3 | 1 | 1 | 1 | 1 |
| InterfaceFieldArgumentNotOptionalError | | 0% | | n/a | 1 | 1 | 3 | 3 | 1 | 1 | 1 | 1 |
| MissingInterfaceFieldArgumentsError | | 0% | | n/a | 1 | 1 | 3 | 3 | 1 | 1 | 1 | 1 |
| MissingInterfaceFieldError | | 0% | | n/a | 1 | 1 | 3 | 3 | 1 | 1 | 1 | 1 |
| InterfaceWithCircularImplementationHierarchyError | | 0% | | n/a | 1 | 1 | 4 | 4 | 1 | 1 | 1 | 1 |
| InterfaceImplementedMoreThanOnceError | | 0% | | n/a | 1 | 1 | 3 | 3 | 1 | 1 | 1 | 1 |
| MissingInterfaceTypeError | | 0% | | n/a | 1 | 1 | 3 | 3 | 1 | 1 | 1 | 1 |
| NonUniqueNameError |  | 83% | | n/a | 1 | 6 | 3 | 18 | 1 | 6 | 0 | 1 |
| BaseError | | 62% | | 50% | 6 | 10 | 5 | 11 | 5 | 8 | 0 | 1 |
| TypeExtensionDirectiveRedefinitionError | | 0% | | n/a | 1 | 1 | 4 | 4 | 1 | 1 | 1 | 1 |
| InterfaceImplementingItselfError | | 0% | | n/a | 1 | 1 | 3 | 3 | 1 | 1 | 1 | 1 |
| SchemaProblem | | 45% | | n/a | 3 | 4 | 3 | 6 | 3 | 4 | 0 | 1 |
| SchemaMissingError | | 0% | | n/a | 1 | 1 | 2 | 2 | 1 | 1 | 1 | 1 |
| NonUniqueArgumentError | | 100% | | n/a | 0 | 3 | 0 | 9 | 0 | 3 | 0 | 1 |
| MissingTypeError | | 100% | | n/a | 0 | 3 | 0 | 9 | 0 | 3 | 0 | 1 |
| DirectiveIllegalLocationError | | 100% | | n/a | 0 | 2 | 0 | 8 | 0 | 2 | 0 | 1 |
| TypeExtensionFieldRedefinitionError | | 100% | | n/a | 0 | 3 | 0 | 8 | 0 | 3 | 0 | 1 |
| DirectiveIllegalArgumentTypeError | | 100% | | n/a | 0 | 2 | 0 | 4 | 0 | 2 | 0 | 1 |
| TypeExtensionEnumValueRedefinitionError | | 100% | | n/a | 0 | 1 | 0 | 4 | 0 | 1 | 0 | 1 |
| DirectiveRedefinitionError | | 100% | | n/a | 0 | 1 | 0 | 4 | 0 | 1 | 0 | 1 |
| TypeRedefinitionError | | 100% | | n/a | 0 | 1 | 0 | 4 | 0 | 1 | 0 | 1 |
| DirectiveUnknownArgumentError | | 100% | | n/a | 0 | 1 | 0 | 4 | 0 | 1 | 0 | 1 |
| DirectiveMissingNonNullArgumentError | | 100% | | n/a | 0 | 1 | 0 | 4 | 0 | 1 | 0 | 1 |
| OperationRedefinitionError | | 100% | | n/a | 0 | 1 | 0 | 3 | 0 | 1 | 0 | 1 |
| NotAnOutputTypeError | | 100% | | n/a | 0 | 1 | 0 | 2 | 0 | 1 | 0 | 1 |
| NotAnInputTypeError | | 100% | | n/a | 0 | 1 | 0 | 2 | 0 | 1 | 0 | 1 |
| DirectiveIllegalReferenceError | | 100% | | n/a | 0 | 1 | 0 | 4 | 0 | 1 | 0 | 1 |
| DirectiveUndeclaredError | | 100% | | n/a | 0 | 1 | 0 | 4 | 0 | 1 | 0 | 1 |
| NonSDLDefinitionError | | 100% | | n/a | 0 | 1 | 0 | 3 | 0 | 1 | 0 | 1 |
| OperationTypesMustBeObjects | | 100% | | n/a | 0 | 1 | 0 | 3 | 0 | 1 | 0 | 1 |
| SchemaRedefinitionError | | 100% | | n/a | 0 | 1 | 0 | 3 | 0 | 1 | 0 | 1 |
| TypeExtensionMissingBaseTypeError | | 100% | | n/a | 0 | 1 | 0 | 4 | 0 | 1 | 0 | 1 |
| IllegalNameError | | 100% | | n/a | 0 | 1 | 0 | 4 | 0 | 1 | 0 | 1 |
| MissingTypeResolverError | | 100% | | n/a | 0 | 1 | 0 | 2 | 0 | 1 | 0 | 1 |
| MissingScalarImplementationError | | 100% | | n/a | 0 | 1 | 0 | 2 | 0 | 1 | 0 | 1 |
| UnionTypeError | | 100% | | n/a | 0 | 1 | 0 | 2 | 0 | 1 | 0 | 1 |
| QueryOperationMissingError | | 100% | | n/a | 0 | 1 | 0 | 2 | 0 | 1 | 0 | 1 |