Vue to do the web project, there are several pages in Microsoft Edge to open the error report! It works well in other browsers. What's the problem?

Vue does the web project, there are several pages open in Microsoft Edge error report! It works well in other browsers. What"s the problem?
reported error:

Vue.js version: 2.1.10

([Vue warn]: Property or method " * this* " is not defined on the instance but referenced during render. Make sure that this property is reactive, either in the data option, or for class-based components, by initializing the property. See: ide/reactivity.html-sharpDeclaring-Reactive-Properties." Rel= "nofollow noreferrer" > https://vuejs.org/v2/guide/re.

(found in Root >)

([Vue warn]: Error in render: "TypeError: Unable to get property "order_id" of undefined or null reference"

(found in Root >)
have any friends met? Thank you

Html5 edge javascript vue.js jquery

Jul.23,2021

the first error means that you assigned a value in the instance, but you did not initialize the value in data . It is clearly stated in vue document

the second error is that your order_id cannot be obtained as an object property. It may be because your object is undefined or null . It is recommended that you debug

with vue-devtools.

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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-64f5-1e99004-68e92.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1e99004-68e92.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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