Extjs应用程序不在本地主机上时出现问题

我在本地主机和UAT环境中运行了一个简单的应用程序。最近添加了一个新组件，在本地运行良好

当我将应用程序部署到UAT时，控制台中出现以下两个错误

/widget/label.js?_dc=1482256656320 404 (Not Found)

Uncaught TypeError: c is not a constructor(anonymous function) @ VM224:3Ext.ClassManager.Ext.apply.create @ app.js?_dc=1482256653415:1Ext.ClassManager.Ext.apply.widget @ app.js?_dc=1482256653415:1Ext.cmd.derive.create @ app.js?_dc=1482256653415:1Ext.cmd.derive.lookupComponent @ app.js?_dc=1482256653415:1Ext.cmd.derive.privates.prepareItems @ app.js?_dc=1482256653415:1Ext.cmd.derive.add @ app.js?_dc=1482256653415:1Ext.cmd.derive.initItems @ app.js?_dc=1482256653415:1Ext.cmd.derive.initComponent @ app.js?_dc=1482256653415:1Ext.cmd.derive.constructor @ app.js?_dc=1482256653415:1ak @ app.js?_dc=1482256653415:1Ext.ClassManager.Ext.apply.widget @ app.js?_dc=1482256653415:1Ext.cmd.derive.create @ app.js?_dc=1482256653415:1Ext.cmd.derive.lookupComponent @ app.js?_dc=1482256653415:1Ext.cmd.derive.lookupComponent @ app.js?_dc=1482256653415:1Ext.cmd.derive.privates.prepareItems @ app.js?_dc=1482256653415:1Ext.cmd.derive.add @ app.js?_dc=1482256653415:1Ext.cmd.derive.initItems @ app.js?_dc=1482256653415:1Ext.cmd.derive.initComponent @ app.js?_dc=1482256653415:1Ext.cmd.derive.initComponent @ app.js?_dc=1482256653415:1Ext.cmd.derive.constructor @ app.js?_dc=1482256653415:1ak @ app.js?_dc=1482256653415:1Ext.ClassManager.Ext.apply.widget @ app.js?_dc=1482256653415:1Ext.cmd.derive.create @ app.js?_dc=1482256653415:1Ext.cmd.derive.lookupComponent @ app.js?_dc=1482256653415:1Ext.cmd.derive.privates.prepareItems @ app.js?_dc=1482256653415:1Ext.cmd.derive.add @ app.js?_dc=1482256653415:1Ext.cmd.derive.initItems @ app.js?_dc=1482256653415:1Ext.cmd.derive.initComponent @ app.js?_dc=1482256653415:1Ext.cmd.derive.initComponent @ app.js?_dc=1482256653415:1Ext.cmd.derive.initComponent @ app.js?_dc=1482256653415:1Ext.cmd.derive.constructor @ app.js?_dc=1482256653415:1ak @ app.js?_dc=1482256653415:1Ext.cmd.derive.applyTabBar @ app.js?_dc=1482256653415:1k @ app.js?_dc=1482256653415:1Ext.Configurator.configure @ app.js?_dc=1482256653415:1Ext.Base.r.addMembers.initConfig @ app.js?_dc=1482256653415:1Ext.cmd.derive.constructor @ app.js?_dc=1482256653415:1ak @ app.js?_dc=1482256653415:1Ext.ClassManager.Ext.apply.widget @ app.js?_dc=1482256653415:1Ext.cmd.derive.create @ app.js?_dc=1482256653415:1Ext.cmd.derive.lookupComponent @ app.js?_dc=1482256653415:1Ext.cmd.derive.privates.prepareItems @ app.js?_dc=1482256653415:1Ext.cmd.derive.add @ app.js?_dc=1482256653415:1Ext.cmd.derive.initItems @ app.js?_dc=1482256653415:1Ext.cmd.derive.initComponent @ app.js?_dc=1482256653415:1Ext.cmd.derive.constructor @ app.js?_dc=1482256653415:1ak @ app.js?_dc=1482256653415:1Ext.ClassManager.Ext.apply.widget @ app.js?_dc=1482256653415:1Ext.cmd.derive.create @ app.js?_dc=1482256653415:1Ext.cmd.derive.lookupComponent @ app.js?_dc=1482256653415:1Ext.cmd.derive.privates.prepareItems @ app.js?_dc=1482256653415:1Ext.cmd.derive.add @ app.js?_dc=1482256653415:1Ext.cmd.derive.initItems @ app.js?_dc=1482256653415:1Ext.cmd.derive.initItems @ app.js?_dc=1482256653415:1Ext.cmd.derive.initComponent @ app.js?_dc=1482256653415:1Ext.cmd.derive.initComponent @ app.js?_dc=1482256653415:1Ext.cmd.derive.constructor @ app.js?_dc=1482256653415:1ak @ app.js?_dc=1482256653415:1Ext.ClassManager.Ext.apply.widget @ app.js?_dc=1482256653415:1Ext.cmd.derive.create @ app.js?_dc=1482256653415:1Ext.cmd.derive.lookupComponent @ app.js?_dc=1482256653415:1Ext.cmd.derive.privates.prepareItems @ app.js?_dc=1482256653415:1Ext.cmd.derive.add @ app.js?_dc=1482256653415:1Ext.Ajax.request.success @ app.js?_dc=1482256653415:1Ext.apply.callback @ app.js?_dc=1482256653415:1Ext.cmd.derive.onComplete @ app.js?_dc=1482256653415:1Ext.cmd.derive.onStateChange @ app.js?_dc=1482256653415:1(anonymous function) @ app.js?_dc=1482256653415:1

sencha-app-build

命令已成功完成，本地未出现JS错误

---

这可能与捆绑应用程序时的生产构建设置有关吗？如果我删除了新组件，则应用程序部署将正常运行。

我没有在新组件的requires数组中包含“Ext.form.Label”。这导致了404，而404又导致了上述第二个错误。

可能是您需要重新构建应用程序。在重建之前，请尝试清除生成文件夹。谢谢提供信息。原来我没有在新组件的requires数组中包含“Ext.form.Label”。这一点现在非常明显，但我不明白为什么本地主机版本中没有错误。如果未声明，我的本地版本是否会自动包含此引用？将来，您还可以尝试

sencha应用程序构建测试

，这将向您显示更多信息。