vitepress build error: TypeError: Invalid value used as weak map key
Author：zhoulujun Date：
无论是vitepresss 还是vuepresss，都会报错：
TypeError: Invalid value used as weak map key
TypeError: Invalid value used as weak map key
at WeakMap.set (<anonymous>)
at normalizePropsOptions (dir-of-manv/node_modules/@vue/runtime-core/dist/runtime-core.cjs.prod.js:2215:15)
at createComponentInstance (dir-of-manv/node_modules/@vue/runtime-core/dist/runtime-core.cjs.prod.js:5046:23)
at renderComponentVNode (dir-of-manv/node_modules/@vue/server-renderer/dist/server-renderer.cjs.prod.js:180:22)
at ssrRenderComponent (dir-of-manv/node_modules/@vue/server-renderer/dist/server-renderer.cjs.prod.js:606:12)
at ssrRender (dir-of-manv/docs/.vuepress/dist/.server/334.app.js:71:48)
at script.ssrRender (dir-of-manv/docs/.vuepress/dist/.server/334.app.js:176:10)
at renderComponentSubTree (dir-of-manv/node_modules/@vue/server-renderer/dist/server-renderer.cjs.prod.js:246:13)
at renderComponentVNode (dir-of-manv/node_modules/@vue/server-renderer/dist/server-renderer.cjs.prod.js:197:16)
at renderVNode (dir-of-manv/node_modules/@vue/server-renderer/dist/server-renderer.cjs.prod.js:287:22)网上搜了下，是因为<font>标签
实际是:代码中存在不可以被识别或者存在的标签导致!
参考内容：
Vuepress2.x 编译报错 TypeError: Invalid value used as weak map key https://blog.csdn.net/sinat_31213021/article/details/119449772
[vue3] vuepress2 在打包的时候出现 TypeError: Invalid value used as weak map key https://juejin.cn/post/6998730879191220238
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