[Vue warn]: Unhandled error during execution of render function

[Chindada]

Vue version

v3.4.26

Link to minimal reproduction

https://github.com/ToC-Taiwan/toc-fronted-web

Steps to reproduce

npm run dev

What is expected?

My app is simple, not expected to see any warning or error.

What is actually happening?

App work fine. but show warn

[Vue warn]: Unhandled error during execution of render function 
  at <Card class="card" > 
  at <RealtimeFuture onVnodeUnmounted=fn<onVnodeUnmounted> ref=Ref< null > > 
  at <RouterView> 
  at <SakaiLayout onVnodeUnmounted=fn<onVnodeUnmounted> ref=Ref< Proxy(Object) {__v_skip: true} > > 
  at <RouterView> 
  at <App>
[Vue warn]: Unhandled error during execution of scheduler flush. This is likely a Vue internals bug. Please open an issue at https://github.com/vuejs/core . 
  at <Card class="card" > 
  at <RealtimeFuture onVnodeUnmounted=fn<onVnodeUnmounted> ref=Ref< null > > 
  at <RouterView> 
  at <SakaiLayout onVnodeUnmounted=fn<onVnodeUnmounted> ref=Ref< Proxy(Object) {__v_skip: true} > > 
  at <RouterView> 
  at <App>
Uncaught TypeError TypeError: Cannot read properties of null (reading 'isCE')
    at renderSlot (/Users/timhsu/dev_projects/toc-fronted-web/node_modules/@vue/runtime-core/dist/runtime-core.esm-bundler.js:2957:32)
    at render (/Users/timhsu/dev_projects/toc-fronted-web/node_modules/primevue/card/card.esm.js:31:27)
    at renderComponentRoot (/Users/timhsu/dev_projects/toc-fronted-web/node_modules/@vue/runtime-core/dist/runtime-core.esm-bundler.js:887:16)
    at componentUpdateFn (/Users/timhsu/dev_projects/toc-fronted-web/node_modules/@vue/runtime-core/dist/runtime-core.esm-bundler.js:6020:46)
    at run (/Users/timhsu/dev_projects/toc-fronted-web/node_modules/@vue/reactivity/dist/reactivity.esm-bundler.js:177:19)
    at instance.update (/Users/timhsu/dev_projects/toc-fronted-web/node_modules/@vue/runtime-core/dist/runtime-core.esm-bundler.js:6151:16)
    at setupRenderEffect (/Users/timhsu/dev_projects/toc-fronted-web/node_modules/@vue/runtime-core/dist/runtime-core.esm-bundler.js:6161:5)
    at mountComponent (/Users/timhsu/dev_projects/toc-fronted-web/node_modules/@vue/runtime-core/dist/runtime-core.esm-bundler.js:5929:7)
    at processComponent (/Users/timhsu/dev_projects/toc-fronted-web/node_modules/@vue/runtime-core/dist/runtime-core.esm-bundler.js:5883:9)
    at patch (/Users/timhsu/dev_projects/toc-fronted-web/node_modules/@vue/runtime-core/dist/runtime-core.esm-bundler.js:5351:11)
    at mountChildren (/Users/timhsu/dev_projects/toc-fronted-web/node_modules/@vue/runtime-core/dist/runtime-core.esm-bundler.js:5599:7)
    at mountElement (/Users/timhsu/dev_projects/toc-fronted-web/node_modules/@vue/runtime-core/dist/runtime-core.esm-bundler.js:5506:7)
    at processElement (/Users/timhsu/dev_projects/toc-fronted-web/node_modules/@vue/runtime-core/dist/runtime-core.esm-bundler.js:5471:7)
    at patch (/Users/timhsu/dev_projects/toc-fronted-web/node_modules/@vue/runtime-core/dist/runtime-core.esm-bundler.js:5339:11)
    at mountChildren (/Users/timhsu/dev_projects/toc-fronted-web/node_modules/@vue/runtime-core/dist/runtime-core.esm-bundler.js:5599:7)
    at mountElement (/Users/timhsu/dev_projects/toc-fronted-web/node_modules/@vue/runtime-core/dist/runtime-core.esm-bundler.js:5506:7)
    at processElement (/Users/timhsu/dev_projects/toc-fronted-web/node_modules/@vue/runtime-core/dist/runtime-core.esm-bundler.js:5471:7)
    at patch (/Users/timhsu/dev_projects/toc-fronted-web/node_modules/@vue/runtime-core/dist/runtime-core.esm-bundler.js:5339:11)
    at mountChildren (/Users/timhsu/dev_projects/toc-fronted-web/node_modules/@vue/runtime-core/dist/runtime-core.esm-bundler.js:5599:7)
    at mountElement (/Users/timhsu/dev_projects/toc-fronted-web/node_modules/@vue/runtime-core/dist/runtime-core.esm-bundler.js:5506:7)
    at processElement (/Users/timhsu/dev_projects/toc-fronted-web/node_modules/@vue/runtime-core/dist/runtime-core.esm-bundler.js:5471:7)
    at patch (/Users/timhsu/dev_projects/toc-fronted-web/node_modules/@vue/runtime-core/dist/runtime-core.esm-bundler.js:5339:11)
    at mountChildren (/Users/timhsu/dev_projects/toc-fronted-web/node_modules/@vue/runtime-core/dist/runtime-core.esm-bundler.js:5599:7)
    at mountElement (/Users/timhsu/dev_projects/toc-fronted-web/node_modules/@vue/runtime-core/dist/runtime-core.esm-bundler.js:5506:7)
    at processElement (/Users/timhsu/dev_projects/toc-fronted-web/node_modules/@vue/runtime-core/dist/runtime-core.esm-bundler.js:5471:7)
    at patch (/Users/timhsu/dev_projects/toc-fronted-web/node_modules/@vue/runtime-core/dist/runtime-core.esm-bundler.js:5339:11)
    at componentUpdateFn (/Users/timhsu/dev_projects/toc-fronted-web/node_modules/@vue/runtime-core/dist/runtime-core.esm-bundler.js:6027:11)
    at run (/Users/timhsu/dev_projects/toc-fronted-web/node_modules/@vue/reactivity/dist/reactivity.esm-bundler.js:177:19)
    at instance.update (/Users/timhsu/dev_projects/toc-fronted-web/node_modules/@vue/runtime-core/dist/runtime-core.esm-bundler.js:6151:16)
    at setupRenderEffect (/Users/timhsu/dev_projects/toc-fronted-web/node_modules/@vue/runtime-core/dist/runtime-core.esm-bundler.js:6161:5)
    at mountComponent (/Users/timhsu/dev_projects/toc-fronted-web/node_modules/@vue/runtime-core/dist/runtime-core.esm-bundler.js:5929:7)
    at processComponent (/Users/timhsu/dev_projects/toc-fronted-web/node_modules/@vue/runtime-core/dist/runtime-core.esm-bundler.js:5883:9)
    at patch (/Users/timhsu/dev_projects/toc-fronted-web/node_modules/@vue/runtime-core/dist/runtime-core.esm-bundler.js:5351:11)
    at componentUpdateFn (/Users/timhsu/dev_projects/toc-fronted-web/node_modules/@vue/runtime-core/dist/runtime-core.esm-bundler.js:6107:9)
    at run (/Users/timhsu/dev_projects/toc-fronted-web/node_modules/@vue/reactivity/dist/reactivity.esm-bundler.js:177:19)
    at instance.update (/Users/timhsu/dev_projects/toc-fronted-web/node_modules/@vue/runtime-core/dist/runtime-core.esm-bundler.js:6151:16)
    at callWithErrorHandling (/Users/timhsu/dev_projects/toc-fronted-web/node_modules/@vue/runtime-core/dist/runtime-core.esm-bundler.js:195:33)
    at flushJobs (/Users/timhsu/dev_projects/toc-fronted-web/node_modules/@vue/runtime-core/dist/runtime-core.esm-bundler.js:410:9)
    --- Promise.then ---
    at queueFlush (/Users/timhsu/dev_projects/toc-fronted-web/node_modules/@vue/runtime-core/dist/runtime-core.esm-bundler.js:319:43)
    at queuePostFlushCb (/Users/timhsu/dev_projects/toc-fronted-web/node_modules/@vue/runtime-core/dist/runtime-core.esm-bundler.js:339:3)
    at queueEffectWithSuspense (/Users/timhsu/dev_projects/toc-fronted-web/node_modules/@vue/runtime-core/dist/runtime-core.esm-bundler.js:1761:5)
    at scheduler (/Users/timhsu/dev_projects/toc-fronted-web/node_modules/@vue/runtime-core/dist/runtime-core.esm-bundler.js:1972:23)
    at resetScheduling (/Users/timhsu/dev_projects/toc-fronted-web/node_modules/@vue/reactivity/dist/reactivity.esm-bundler.js:263:33)
    at triggerEffects (/Users/timhsu/dev_projects/toc-fronted-web/node_modules/@vue/reactivity/dist/reactivity.esm-bundler.js:307:3)
    at triggerRefValue (/Users/timhsu/dev_projects/toc-fronted-web/node_modules/@vue/reactivity/dist/reactivity.esm-bundler.js:1069:5)
    at set value (/Users/timhsu/dev_projects/toc-fronted-web/node_modules/@vue/reactivity/dist/reactivity.esm-bundler.js:1114:7)
    at finalizeNavigation (/Users/timhsu/dev_projects/toc-fronted-web/node_modules/vue-router/dist/vue-router.mjs:3400:22)
    at <anonymous> (/Users/timhsu/dev_projects/toc-fronted-web/node_modules/vue-router/dist/vue-router.mjs:3265:27)
    --- Promise.then ---
    at pushWithRedirect (/Users/timhsu/dev_projects/toc-fronted-web/node_modules/vue-router/dist/vue-router.mjs:3232:14)
    at push (/Users/timhsu/dev_projects/toc-fronted-web/node_modules/vue-router/dist/vue-router.mjs:3157:16)
    at navigate (/Users/timhsu/dev_projects/toc-fronted-web/node_modules/vue-router/dist/vue-router.mjs:2223:68)
    at <anonymous> (/Users/timhsu/dev_projects/toc-fronted-web/node_modules/@vue/runtime-dom/dist/runtime-dom.esm-bundler.js:725:45)
    at callWithErrorHandling (/Users/timhsu/dev_projects/toc-fronted-web/node_modules/@vue/runtime-core/dist/runtime-core.esm-bundler.js:195:19)
    at callWithAsyncErrorHandling (/Users/timhsu/dev_projects/toc-fronted-web/node_modules/@vue/runtime-core/dist/runtime-core.esm-bundler.js:202:17)
    at callWithAsyncErrorHandling (/Users/timhsu/dev_projects/toc-fronted-web/node_modules/@vue/runtime-core/dist/runtime-core.esm-bundler.js:213:19)
    at invoker (/Users/timhsu/dev_projects/toc-fronted-web/node_modules/@vue/runtime-dom/dist/runtime-dom.esm-bundler.js:696:5)

System Info

System:
    OS: macOS 14.4.1
    CPU: (12) arm64 Apple M2 Max
    Memory: 1.46 GB / 32.00 GB
    Shell: 5.9 - /bin/zsh
  Binaries:
    Node: 20.12.1 - /usr/local/bin/node
    npm: 10.5.2 - ~/.npm-global/bin/npm
  Browsers:
    Chrome: 124.0.6367.119
    Edge: 124.0.2478.67
    Safari: 17.4.1
  npmPackages:
    vue: ^3.4.26 => 3.4.26

Any additional comments?

No response

[LinusBorg]

Converted to a discussion topic in "Help", since no minimal reproduction was provided.

If you can figure out a minimal reproduction and still think this is a Vue bug, feel free to open another issue.