Errors
React errors
Rendering, hooks and hydration errors.
598 entries0 written pages
Showing 1 to 50 of 598Source: React error codes
| Code | Error | Category | Page |
|---|---|---|---|
| React error #0 | Encountered an invalid child; DOM elements are not valid children of React components. | Minified React error | Reference |
| React error #1 | update(): expected target of %s to be an array; got %s. | Minified React error | Reference |
| React error #2 | update(): expected spec of %s to be an array; got %s. Did you forget to wrap your parameter in an array? | Minified React error | Reference |
| React error #3 | update(): You provided a key path to update() that did not contain one of %s. Did you forget to include {%s: ...}? | Minified React error | Reference |
| React error #4 | Cannot have more than one key in an object with %s | Minified React error | Reference |
| React error #5 | update(): %s expects a spec of type 'object'; got %s | Minified React error | Reference |
| React error #6 | update(): %s expects a target of type 'object'; got %s | Minified React error | Reference |
| React error #7 | Expected %s target to be an array; got %s | Minified React error | Reference |
| React error #8 | update(): expected spec of %s to be an array of arrays; got %s. Did you forget to wrap your parameters in an array? | Minified React error | Reference |
| React error #9 | update(): expected spec of %s to be a function; got %s. | Minified React error | Reference |
| React error #10 | instance must be a composite component | Minified React error | Reference |
| React error #11 | TestUtils.scryRenderedDOMComponentsWithClass expects a className as a second argument. | Minified React error | Reference |
| React error #12 | ReactShallowRenderer render(): Invalid component element.%s | Minified React error | Reference |
| React error #13 | ReactShallowRenderer render(): Shallow rendering works only with custom components, not primitives (%s). Instead of calling `.render(el)`... | Minified React error | Reference |
| React error #14 | TestUtils.Simulate expects a component instance and not a ReactElement.TestUtils.Simulate will not work if you are using shallow rendering. | Minified React error | Reference |
| React error #15 | instance must be a composite component | Minified React error | Reference |
| React error #16 | Do not override existing functions. | Minified React error | Reference |
| React error #17 | All native instances should have a tag. | Minified React error | Reference |
| React error #18 | Expected a component class, got %s.%s | Minified React error | Reference |
| React error #19 | Expect a native root tag, instead got %s | Minified React error | Reference |
| React error #20 | RawText "%s" must be wrapped in an explicit <Text> component. | Minified React error | Reference |
| React error #21 | Argument is not a component (type: %s, keys: %s) | Minified React error | Reference |
| React error #22 | Unable to find node handle for unmounted component. | Minified React error | Reference |
| React error #23 | onlyChild must be passed a children with exactly one child. | Minified React error | Reference |
| React error #24 | Mismatched list of contexts in callback queue | Minified React error | Reference |
| React error #25 | Trying to release an instance into a pool of a different type. | Minified React error | Reference |
| React error #26 | Unexpected node: %s | Minified React error | Reference |
| React error #27 | Cannot initialize a transaction when there is already an outstanding transaction. | Minified React error | Reference |
| React error #28 | Transaction.closeAll(): Cannot close transaction when none are open. | Minified React error | Reference |
| React error #29 | Accumulated items must be not be null or undefined. | Minified React error | Reference |
| React error #30 | Accumulated items must not be null or undefined. | Minified React error | Reference |
| React error #31 | Objects are not valid as a React child (found: %s). If you meant to render a collection of children, use an array instead. | Minified React error | Reference |
| React error #32 | Unable to find element with ID %s. | Minified React error | Reference |
| React error #33 | getNodeFromInstance: Invalid argument. | Minified React error | Reference |
| React error #34 | React DOM tree root should always have a node reference. | Minified React error | Reference |
| React error #35 | isAncestor: Invalid argument. | Minified React error | Reference |
| React error #36 | getParentInstance: Invalid argument. | Minified React error | Reference |
| React error #37 | _Target container is not a DOM element. | Minified React error | Reference |
| React error #38 | parentComponent must be a valid React Component | Minified React error | Reference |
| React error #39 | ReactDOM.render(): Invalid component element.%s | Minified React error | Reference |
| React error #40 | Target container is not a DOM element. | Minified React error | Reference |
| React error #41 | Target container is not valid. | Minified React error | Reference |
| React error #42 | You're trying to render a component to the document using server rendering but the checksum was invalid. This usually means you rendered a... | Minified React error | Reference |
| React error #43 | You're trying to render a component to the document but you didn't use server rendering. We can't do this without using server rendering... | Minified React error | Reference |
| React error #44 | findDOMNode was called on an unmounted component. | Minified React error | Reference |
| React error #45 | Element appears to be neither ReactComponent nor DOMNode (keys: %s) | Minified React error | Reference |
| React error #46 | renderToString(): You must pass a valid ReactElement. | Minified React error | Reference |
| React error #47 | renderToStaticMarkup(): You must pass a valid ReactElement. | Minified React error | Reference |
| React error #48 | You're trying to inject DOM property '%s' which has already been injected. You may be accidentally injecting the same DOM property config... | Minified React error | Reference |
| React error #49 | DOMProperty: Properties that have side effects must use property: %s | Minified React error | Reference |
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