Cannot read property 'getFullYear' of undefined

sandgia

怎么回事，我的前端里面没有什么计算时间的东西，突然就报了这个错。
core.min.js:65 Uncaught TypeError: Cannot read property 'getFullYear' of undefined
    at Object.n.toString (core.min.js:65)
    at n.render (comp.min.js:144)
    at n.set (common.min.js:7)
    at n.val (comp.min.js:144)
    at n.updateValue (common.min.js:7)
    at n.doUpdate (common.min.js:7)
    at n.callParent (core.min.js:65)
    at n.doUpdate (comp.min.js:144)
    at n.update (common.min.js:7)
    at core.min.js:65

完成的报错：
Cannot read property 'getFullYear' of undefined
[url=]隐藏详细[/url]
TypeError: Cannot read property 'getFullYear' of undefined at Object.n.toString (http://localhost:8080/x5/UI2/v_4c5e6d302d944bdbb23de6c8b1761930l_zh_CNs_desktopd_pc/system/core.min.js:65:204321) at n.render (http://localhost:8080/x5/UI2/v_3bdc2ec782aa468fae79ced9800c248al_zh_CNs_desktopd_pc/system/components/comp.min.js:144:137773) at n.set (http://localhost:8080/x5/UI2/v_5151c3ae0bd94dcc8ad5b4fde74e5d74l_zh_CNs_desktopd_pc/system/common.min.js:7:9988) at n.val (http://localhost:8080/x5/UI2/v_3bdc2ec782aa468fae79ced9800c248al_zh_CNs_desktopd_pc/system/components/comp.min.js:144:138444) at n.updateValue (http://localhost:8080/x5/UI2/v_5151c3ae0bd94dcc8ad5b4fde74e5d74l_zh_CNs_desktopd_pc/system/common.min.js:7:8978) at n.doUpdate (http://localhost:8080/x5/UI2/v_5151c3ae0bd94dcc8ad5b4fde74e5d74l_zh_CNs_desktopd_pc/system/common.min.js:7:8226) at n.callParent (http://localhost:8080/x5/UI2/v_4c5e6d302d944bdbb23de6c8b1761930l_zh_CNs_desktopd_pc/system/core.min.js:65:231806) at n.doUpdate (http://localhost:8080/x5/UI2/v_3bdc2ec782aa468fae79ced9800c248al_zh_CNs_desktopd_pc/system/components/comp.min.js:144:136927) at n.update (http://localhost:8080/x5/UI2/v_5151c3ae0bd94dcc8ad5b4fde74e5d74l_zh_CNs_desktopd_pc/system/common.min.js:7:8041) at http://localhost:8080/x5/UI2/v_4c5e6d302d944bdbb23de6c8b1761930l_zh_CNs_desktopd_pc/system/core.min.js:65:246675

sandgia

this.comp("mainData").refreshData();  引起的出错，不知道原因，注释掉就可以。但还是有问题。
//有些流程中页面会报错，看来上面的方式只能解决部分问题，还希望进一步解决。
页面的关联控件是个input，而且直接和mainData关联。

jishuang

页面中应该有Date或者DateTime类型的关系，关系的值不正确

sandgia

jishuang 发表于 2019-4-22 14:14
页面中应该有Date或者DateTime类型的关系，关系的值不正确

不知道原因，但是重新开启设计器，编译项目，重启浏览器后就正常了。