axios Error in created hook: "TypeError: Cannot read property 'get' of undefined" found in

时间 2021-01-16

标签 vue axios 繁體版

原文原文链接

今天在测试axios的时候发现了这样一个问题 [Vue warn]: Error in created hook: "TypeError: Cannot read property 'get' of undefined" 如下图出现这个的原因是没有正确加载axios。如下图是在错误的情况下写的：正确的写法是：换了一下位置就可以了。还有一个问题是 net::ERR_CONNECTION

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1. Error in render: "TypeError: Cannot read property 'XXXXX' of undefined"
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3. Error in render: "TypeError: Cannot read property '0' of undefined"
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5. Uncaught (in promise) TypeError: Cannot read property 'protocol' of undefined
6. Cannot read property 'get' of undefined in Vue
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9. Uncaught (in promise) TypeError: Cannot read property 'data' of undefined
10. [Vue warn]: Error in render: “TypeError: Cannot read property ‘username‘ of null“ found in
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1. Error in render: "TypeError: Cannot read property 'XXXXX' of undefined"
2. VM328:1 [Vue warn]: Error in mounted hook: “TypeError: Cannot read property ‘0‘ of undefined“ found
3. Error in render: "TypeError: Cannot read property '0' of undefined"
4. Error in render: "TypeError: Cannot read property 'matched' of undefined" found in*
5. Uncaught (in promise) TypeError: Cannot read property 'protocol' of undefined
6. Cannot read property 'get' of undefined in Vue
7. Uncaught (in promise) TypeError: Cannot read property '$router' of undefined
8. Uncaught (in promise) TypeError: Cannot read property ‘slice‘ of undefined
9. Uncaught (in promise) TypeError: Cannot read property 'data' of undefined
10. [Vue warn]: Error in render: “TypeError: Cannot read property ‘username‘ of null“ found in

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