| Id | Severity | Message | Description |
|---|---|---|---|
| M1 | Error | Invalid value for enum | 无效的枚举值 |
| M2 | Error | Enum value must be a string or a number | 枚举值必须为字符串或数字 |
| M3 | Error | Number value expected | |
| M4 | Error | Boolean value expected | |
| M5 | Error | String value expected | |
| M6 | Error | Invalid URL | 无效的URL |
| M7 | Warning | File or directory does not exist | 文件或目录不存在 |
| M8 | Error | Invalid color | 无效的颜色 |
| M9 | Error | Anchor line expected | |
| M10 | Error | Duplicate PRoperty binding | |
| M11 | Error | Id expected | |
| M14 | Error | Invalid id | 无效的id |
| M15 | Error | Duplicate id | id |
| M16 | Error | Invalid property name name | 无效属性名 |
| M17 | Error | Name does not have members | |
| M18 | Error | Field is not a member of object | |
| M19 | Warning | Assignment in condition | It could be a typing error.If it is intentional, wrap the assignment in parentheses. |
| M20 | Warning | Unterminated non - empty case block | Case blocks should either be empty or end in a flow control statement such as break, return or continue.Alternatively you can indicate intentional fall through by ending with a // fall through comment. |
| M23 | Warning | Do not use eval | |
| M28 | Warning | Unreachable | Indicates that the underlined statement will never be executed. |
| M29 | Warning | Do not use with | |
| M30 | Warning | Do not use comma expressions | |
| M31 | Warning | Unnecessary message suppression | |
| M103 | Warning | Name is already a formal parameter | |
| M104 | Warning | Name is already a function | |
| M105 | Warning | Var name is used before its declaration | |
| M106 | Warning | Name is already a var | |
| M107 | Warning | Name is declared more than once | Variables declared in a function are always visible everywhere in the function, even when declared in nested blocks or for statement conditions.Redeclaring a variable has no effect. |
| M108 | Warning | Function name is used before its declaration | |
| M109 | Warning | Do not use Boolean as a constructor | |
| M110 | Warning | Do not use String as a constructor | |
| M111 | Warning | Do not use Object as a constructor | |
| M112 | Warning | Do not use Array as a constructor | |
| M113 | Warning | Do not use Function as a constructor | |
| M114 | Hint | The function keyWord and the opening parenthesis should be separated by a single space | |
| M115 | Warning | Do not use stand - alone blocks | Blocks do not affect variable scoping.Thus blocks that are not associated to if, while, etc.have no effect and should be avoided. |
| M116 | Warning | Do not use void expressions | |
| M117 | Warning | Confusing pluses | |
| M119 | Warning | Confusing minuses | |
| M121 | Hint | Declare all function vars on a single line | |
| M123 | Hint | Unnecessary parentheses | |
| M126 | Warning | == and != may perform type coercion, use == = or != = to avoid it | The non - strict equality comparison is allowed to convert its arguments to a common type.That can lead to unexpected results such as ’ /t/r/n’ == 0 being true.Use the strict equality Operators == = and != = and be explicit about conversions you require. |
| M127 | Warning | Expression statements should be assignments, calls or delete expressions only | |
| M128 | Error | A state cannot have the specified child item | |
| M201 | Hint | Place var declarations at the start of a function | |
| M202 | Hint | Use only one statement per line | |
| M203 | Warning | Imperative code is not supported in the Qt Quick Designer | |
| M204 | Warning | This QML type is not supported in the Qt Quick Designer | |
| M205 | Warning | Reference to parent QML type cannot be resolved correctly by the Qt Quick Designer | |
| M206 | Warning | This visual property binding cannot be evaluated in the local context and might not show up in Qt Quick Designer as expected | |
| M207 | Warning | Qt Quick Designer only supports states in the root QML type | |
| M208 | Error | This id might be ambiguous and is not supported in the Qt Quick Designer. | |
| M209 | Error | This type(type name) is not supported as a root element by Qt Quick Designer. | |
| M220 | Error | This type(type name) is not supported as a root element of a Qt Quick UI form. | |
| M221 | Error | This type(type name) is not supported in a Qt Quick UI form. | |
| M222 | Error | Functions are not supported in a Qt Quick UI form. | |
| M223 | Error | java Script blocks are not supported in a Qt Quick UI form. | |
| M224 | Error | Behavior type is not supported in a Qt Quick UI form. | |
| M225 | Error | States are only supported in the root item in a Qt Quick UI form. | |
| M226 | Error | Referencing the parent of the root item is not supported in a Qt Quick UI form. | |
| M300 | Error | Unknown component | |
| M301 | Error | Could not resolve the prototype name of object | |
| M302 | Error | Could not resolve the prototype name | |
| M303 | Error | Prototype cycle, the last non - repeated component is name | |
| M304 | Error | Invalid property type name | |
| M305 | Warning | == and != perform type coercion, use == = or != = to avoid it | See M126. |
| M306 | Warning | Calls of functions that start with an uppercase letter should use new | By convention, functions that start with an uppercase letter are constructor functions that should only be used with new. |
| M307 | Warning | Use new only with functions that start with an uppercase letter | |
| M308 | Warning | Do not use Number as a constructor | |
| M309 | Hint | Use spaces around binary operators | |
| M310 | Warning | Unintentional empty block, use({}) for empty object literal | |
| M311 | Hint | Use type instead of var or variant to improve performance | |
| M312 | Error | Missing property number | |
| M313 | Error | Object value expected | |
| M314 | Error | Array value expected | |
| M315 | Error | Value value expected | |
| M316 | Error | Maximum number value is number | |
| M317 | Error | Minimum number value is number | |
| M318 | Error | Maximum number value is exclusive | |
| M319 | Error | Minimum number value is exclusive | |
| M320 | Error | String value does not match required pattern | |
| M321 | Error | Minimum string value length is number | |
| M322 | Error | Maximum string value length is number | |
| M323 | Error | Number elements expected in array value | |
| M324 | Warning | Using Qt Quick 1 code model instead of Qt Quick 2 | The code model might be corrupt or the QML emulation layer might have been built with a different Qt version than the one selected in the build and run kit.For more information, see Resetting the Code Model and Running QML Modules in Qt Quick Designer. |
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