React 报错手册 - niuben/niuben.github.io GitHub Wiki
- Cannot read property '_currentElement' of null
- Each child in an array or iterator should have a unique "key" prop. Check the render method of
Filter - react.js:6Uncaught Invariant Violation: findComponentRoot(..., .0.0.0.0.1): Unable to find element. This probably means the DOM was unexpectedly mutated (e.g., by the browser), usually due to forgetting a when using tables, nesting tags like ,
,or ,or using non-SVG elements in an parent. Try inspecting the child nodes of the element with React ID ``.
- react.js:6 Warning: React.createElement: type should not be null, undefined, boolean, or number. It should be a string (for DOM elements) or a ReactClass (for composite components). Check the render method of
Key. *react.js:6 Uncaught Invariant Violation: Element type is invalid: expected a string (for built-in components) or a class/function (for composite components) but got: object. Check the render method ofKey. - Warning: render(): Rendering components directly into document.body is discouraged, since its children are often manipulated by third-party scripts and browser extensions. This may lead to subtle reconciliation issues. Try rendering into a container element created for your app.
- React.createElement: type should not be null, undefined, boolean, or number. It should be a string (for DOM elements) or a ReactClass (for composite components). Check the render method of
RouterContext. - vendor.bundle.js:2247 Warning: render(): Target node has markup rendered by React, but there are unrelated nodes as well. This is most commonly caused by white-space inserted around server-rendered markup.
- Warning: React attempted to reuse markup in a container but the checksum was invalid. This generally means that you are using server rendering and the markup generated on the server was not what the client was expecting. React injected new markup to compensate which works but you have lost many of the benefits of server rendering. Instead, figure out why the markup being generated is different on the client or server: