Error in onLoad hook: “TypeError: Cannot read properties of undefined (reading ‘then‘)“ - 代码天地

Error in onLoad hook: “TypeError: Cannot read properties of undefined (reading ‘then‘)“

移动开发 2023-07-29 23:46:13 阅读次数: 0

uniapp报错截图如下

报错代码：

修改：

加一个return

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转载自blog.csdn.net/jayusmazyyolk/article/details/124738740

Error in onLoad hook: “TypeError: Cannot read properties of undefined (reading ‘then‘)“

Error in mounted hook: “TypeError: Cannot read properties of undefined (reading ‘i

Error in created hook: “TypeError: Cannot read properties of undefined (reading ‘style‘)“

[Vue warn]: Error in created hook: “TypeError: Cannot read properties of undefined (reading ‘$on‘)“

Error in mounted hook: TypeError: Cannot read properties of undefined (reading isHiddenDay ) found

Echarts报错 Error in mounted hook: “TypeError: Cannot read properties of undefined (reading ‘init‘)

TypeError: Cannot read properties of undefined (reading ‘XXX‘)

TypeError: Cannot read properties of undefined (reading ‘replace‘)

TypeError: Cannot read properties of undefined (reading ‘then‘)

TypeError: Cannot read properties of undefined (reading ***)

TypeError: Cannot read properties of undefined (reading ‘map‘)

“TypeError: Cannot read properties of undefined (reading ‘length‘)“

Cannot read properties of undefined (reading ‘install‘) TypeError: Cannot read properties of……

element-ui——Error in render: “TypeError: Cannot read properties of undefined (reading ‘length‘)“

【Vue】[Vue warn]: Error in v-on handler: “TypeError: Cannot read properties of undefined (reading ‘fi

Error running generator entities: TypeError: Cannot read properties of undefined (reading ‘changelog

vue报错 Error in render: “TypeError: Cannot read properties of undefined (reading ‘nickname‘)“

[Vue warn]: Error in v-on handler: “TypeError: Cannot read properties of undefined (reading ‘$refs‘)

[Vue warn]: Error in v-on handler: “TypeError: Cannot read properties of undefined (reading ‘open‘)“

Error in render: “TypeError: Cannot read properties of undefined (reading ‘0‘)“found in解决方法

修复报错 Error in render: “TypeError: Cannot read properties of undefined (reading ‘ipconfig‘)“

[Vue warn]: Error in nextTick: “TypeError: Cannot read properties of undefined (reading ‘toggleRowSe

[Vue warn]: Error in render: “TypeError: Cannot read properties of undefined（reading“toString“）

[Vue warn]: Error in render: “TypeError: Cannot read properties of undefined（reading“category1Name“

Vue报错：Error in v-on handler: “TypeError: Cannot read properties of undefined (reading ‘length‘)“

Uncaught TypeError: Cannot read properties of undefined (reading ‘prototype‘)

Uncaught (in promise) TypeError: Cannot read properties of undefined (reading ‘0‘)

已解决：TypeError: Cannot read properties of undefined (reading ‘name‘ )

vue报错： “TypeError: Cannot read properties of undefined (reading ‘0‘)“

TypeError: Cannot read properties of undefined (reading ‘tap‘) at HtmlWebpackPlugin.apply

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