Sidebar not working

[spacekestrel]

[Vue warn]: Property "$createElement" was accessed during render but is not defined on instance. 
  at <SidebarMenu menu= 
Array(3) [ {…}, {…}, {…} ]
 > 
  at <Home onVnodeUnmounted=fn<onVnodeUnmounted> ref=Ref< undefined > > 
  at <RouterView> 
  at <App> runtime-core.esm-bundler.js:38

[Vue warn]: Property "_self" was accessed during render but is not defined on instance. 
  at <SidebarMenu menu= 
Array(3) [ {…}, {…}, {…} ]
 > 
  at <Home onVnodeUnmounted=fn<onVnodeUnmounted> ref=Ref< undefined > > 
  at <RouterView> 
  at <App> runtime-core.esm-bundler.js:38

[Vue warn]: Unhandled error during execution of render function 
  at <SidebarMenu menu= 
Array(3) [ {…}, {…}, {…} ]
 > 
  at <Home onVnodeUnmounted=fn<onVnodeUnmounted> ref=Ref< undefined > > 
  at <RouterView> 
  at <App> runtime-core.esm-bundler.js:38

[Vue warn]: Unhandled error during execution of scheduler flush. This is likely a Vue internals bug. Please open an issue at https://new-issue.vuejs.org/?repo=vuejs/vue-next 
  at <SidebarMenu menu= 
Array(3) [ {…}, {…}, {…} ]
 > 
  at <Home onVnodeUnmounted=fn<onVnodeUnmounted> ref=Ref< undefined > > 
  at <RouterView> 
  at <App> runtime-core.esm-bundler.js:38

Uncaught (in promise) TypeError: e._self is undefined
    d vue-sidebar-menu.js:1
    renderComponentRoot runtime-core.esm-bundler.js:732
    componentEffect runtime-core.esm-bundler.js:4225
    reactiveEffect reactivity.esm-bundler.js:42
    effect reactivity.esm-bundler.js:17
    setupRenderEffect runtime-core.esm-bundler.js:4208
    mountComponent runtime-core.esm-bundler.js:4167
    processComponent runtime-core.esm-bundler.js:4127
    patch runtime-core.esm-bundler.js:3745
    mountChildren runtime-core.esm-bundler.js:3927
    mountElement runtime-core.esm-bundler.js:3850
    processElement runtime-core.esm-bundler.js:3822
    patch runtime-core.esm-bundler.js:3742
    componentEffect runtime-core.esm-bundler.js:4243
    reactiveEffect reactivity.esm-bundler.js:42
    effect reactivity.esm-bundler.js:17
    setupRenderEffect runtime-core.esm-bundler.js:4208
    mountComponent runtime-core.esm-bundler.js:4167
    processComponent runtime-core.esm-bundler.js:4127
    patch runtime-core.esm-bundler.js:3745
    componentEffect runtime-core.esm-bundler.js:4313
    reactiveEffect reactivity.esm-bundler.js:42
    callWithErrorHandling runtime-core.esm-bundler.js:154
    flushJobs runtime-core.esm-bundler.js:384
vue-sidebar-menu.js:1

[yaminncco]

make sure you did install the correct version for vue3
npm i vue-sidebar-menu@alpha --save

[spacekestrel]

oh,yea! that works.