React.createElement: type is invalid -- expected a string (for built-in components) or a class/funct

时间 2021-07-12

标签 react-native navigation type 0-46-4 栏目 React 繁體版

原文原文链接

版本信息： “react”: “16.0.0-alpha.12”, “react-native”: “0.46.4”, “react-navigation”: “^1.0.0-beta.11” node:8.0.0 npm:5.0.1 这是版本问题最后无奈只能降低版本。如果是已经在项目中用了react-navigation那么升级后是没有这个问题的。如果是新建项目然后使用react-navig

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1. React.createElement: type is invalid -- expected a string (for built-in components) or a class..
2. Element type is invalid: expected a string (for built-in components) or a class/function
3. Invariant Violation: Element type is invalid: expected a string (for built-in components) or a class
4. react 使用context报错 Error: Element type is invalid: expected a string (for built-in components) or a c
5. a sealed resource is missing or invalid
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7. What Is a Type?
8. err Invalid input of type: 'dict'. Convert to a byte, string or number first
9. org.json.JSONException: Expected a ',' or '}' at character 62
10. Invalid prop: type check failed for prop "price". Expected String, got Number.
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1. React.createElement: type is invalid -- expected a string (for built-in components) or a class..
2. Element type is invalid: expected a string (for built-in components) or a class/function
3. Invariant Violation: Element type is invalid: expected a string (for built-in components) or a class
4. react 使用context报错 Error: Element type is invalid: expected a string (for built-in components) or a c
5. a sealed resource is missing or invalid
6. TypeError: expected a string or other character buffer object
7. What Is a Type?
8. err Invalid input of type: 'dict'. Convert to a byte, string or number first
9. org.json.JSONException: Expected a ',' or '}' at character 62
10. Invalid prop: type check failed for prop "price". Expected String, got Number.

>>更多相关文章<<