Vue - TypeError: Cannot read properties of null (reading 'insertBefore')
In Vue 3/Nuxt 3, one may occur the error TypeError: Cannot read properties of null (reading 'insertBefore') which has little information and is hard to solve. In the following, we summerize some tips that help you solve this error :1. Change v-if to v-show , or change all v-if , v-else to v-show. Sometimes, the error appears because there are v-if or v-if, v-else pairs.2. Change katex auto-render. The error may appear because you use katex auto-render. To solve this, you could either change kate ...