Syntax Error: TypeError: Cannot read properties of null (reading ‘content‘)。问题解决 | 您所在的位置:网站首页 › TypeError Cannot read properties of null reading 'value' › Syntax Error: TypeError: Cannot read properties of null (reading ‘content‘)。问题解决 |
报错信息: error in ./src/views/machControl/index.vue?vue&type=script&lang=ts&setup=true Syntax Error: TypeError: Cannot read properties of null (reading 'content') @ ./src/views/machControl/index.vue?vue&type=script&lang=ts&setup=true 1:0-628 1:0-628 1:629-1246 1:629-1246 @ ./src/views/machControl/index.vue @ ./src/router/routes.ts @ ./src/router/index.ts @ ./src/main.ts @ multi ./node_modules/.pnpm/[email protected][email protected]/node_modules/webpack-dev-server/client?http://10.21.156.10:8080&sockPath=/sockjs-node (webpack)/hot/dev-server.js ./src/main.ts No issues found. error in ./src/views/machControl/index.vue?vue&type=script&lang=ts&setup=true Syntax Error: TypeError: Cannot read properties of null (reading 'content') @ ./src/views/machControl/index.vue?vue&type=script&lang=ts&setup=true 1:0-628 1:0-628 1:629-1246 1:629-1246 @ ./src/views/machControl/index.vue @ ./src/router/routes.ts @ ./src/router/index.ts @ ./src/main.ts @ multi ./node_modules/.pnpm/[email protected][email protected]/node_modules/webpack-dev-server/client?http://10.21.156.10:8080&sockPath=/sockjs-node (webpack)/hot/dev-server.js ./src/main.ts No issues found.占坑待解决: 可能原因:使用了未定义的数据或对象。 问题解决:在引用组件时,因为组件语法使用vue2,在改为vue3时,未将返回的对象改为定义句式,导致类型为null,以至于报错,详情见图。 改为如下: 总结:此种报错为找不到类型,找不到定义的对象或数据,原因可能为未定义或定义错误。 |
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