慕粉2153116384
2019-06-02 22:46
VM2866:1 thirdScriptErrorCannot read property 'length' of undefined;at "pages/movie/movie" page lifeCycleMethod onLoad functionTypeError: Cannot read property 'length' of undefined at c.onLoad (http://127.0.0.1:37039/appservice/pages/movie/movie.js:20:36) at c.<anonymous> (http://127.0.0.1:37039/appservice/__dev__/WAService.js:19:16763) at $t (http://127.0.0.1:37039/appservice/__dev__/WAService.js:19:30369) at on (http://127.0.0.1:37039/appservice/__dev__/WAService.js:20:235) at sn (http://127.0.0.1:37039/appservice/__dev__/WAService.js:20:573) at Function.<anonymous> (http://127.0.0.1:37039/appservice/__dev__/WAService.js:20:3006) at L.<anonymous> (http://127.0.0.1:37039/appservice/__dev__/WAService.js:19:1500) at L.emit (http://127.0.0.1:37039/appservice/__dev__/WAService.js:8:15814) at Object.emit (http://127.0.0.1:37039/appservice/__dev__/WAService.js:6:14059) at Function.<anonymous> (http://127.0.0.1:37039/appservice/__dev__/WAService.js:9:16174)console.error @ VM2866:1errorReport @ WAService.js:4thirdErrorReport @ WAService.js:4(anonymous) @ WAService.js:4(anonymous) @ WAService.js:19$t @ WAService.js:19on @ WAService.js:20sn @ WAService.js:20(anonymous) @ WAService.js:20(anonymous) @ WAService.js:19L.emit @ WAService.js:8emit @ WAService.js:6(anonymous) @ WAService.js:9(anonymous) @ WAService.js:6e @ appservice?t=1559486584929:4003(anonymous) @ appservice?t=1559486584929:4003(anonymous) @ appservice?t=1559486584929:4003(anonymous) @ appservice?t=1559486584929:4003a.onmessage @ appservice?t=1559486584929:4003
检查下movie.js文件的代码第20行,应该是undefined.length,检查下这个undefined是如何产生的就能找到问题了。
截图2
清晰截图
同样的length报错,谁给解下
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