Vue console reported an error

TypeError: Cannot read property "$options" of undefined
    at VueComponent.form (element-ui.common.js?ccbf:20051)
    at Watcher.get (vue.esm.js?efeb:3142)
    at Watcher.evaluate (vue.esm.js?efeb:3249)
    at VueComponent.computedGetter [as form] (vue.esm.js?efeb:3507)
    at VueComponent.getRules (element-ui.common.js?ccbf:20171)
    at VueComponent.isRequired (element-ui.common.js?ccbf:20073)
    at Watcher.get (vue.esm.js?efeb:3142)
    at Watcher.evaluate (vue.esm.js?efeb:3249)
    at Proxy.computedGetter (vue.esm.js?efeb:3507)
    at Proxy.render (element-ui.common.js?ccbf:20247)

element-ui, is used in the form in the project. I don"t know where $options is defined. I don"t use this in my code. Have you ever encountered this problem? who can help to answer it? thank you

.
Jul.22,2021

paste the code of the form you wrote. You can't see the problem by this alone.


do you write all but < el-form-item >


A form submission with a < el-form > is fine

.
MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1e4401e-6641e.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1e4401e-6641e.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
Need Help?