v3.0中报这个错

[Renser804]

runtime-core.esm-bundler.js:6873 [Vue warn]: Unhandled error during execution of mounted hook
at
at <Cockpit onVnodeUnmounted=fn ref=Ref< Proxy {…} > >
at
at
warn2 @ runtime-core.esm-bundler.js:6873
logError @ runtime-core.esm-bundler.js:7047
handleError @ runtime-core.esm-bundler.js:7039
callWithErrorHandling @ runtime-core.esm-bundler.js:6993
callWithAsyncErrorHandling @ runtime-core.esm-bundler.js:6999
hook.__weh.hook.__weh @ runtime-core.esm-bundler.js:2270
flushPostFlushCbs @ runtime-core.esm-bundler.js:7191
flushJobs @ runtime-core.esm-bundler.js:7228
Promise.then (async)
queueFlush @ runtime-core.esm-bundler.js:7120
queueCb @ runtime-core.esm-bundler.js:7142
queuePostFlushCb @ runtime-core.esm-bundler.js:7148
queueEffectWithSuspense @ runtime-core.esm-bundler.js:1450
scheduler @ runtime-core.esm-bundler.js:7404
triggerEffects @ reactivity.esm-bundler.js:358
triggerRefValue @ reactivity.esm-bundler.js:948
(anonymous) @ reactivity.esm-bundler.js:1076
triggerEffects @ reactivity.esm-bundler.js:358
triggerRefValue @ reactivity.esm-bundler.js:948
(anonymous) @ reactivity.esm-bundler.js:1076
triggerEffects @ reactivity.esm-bundler.js:358
triggerRefValue @ reactivity.esm-bundler.js:948
set value @ reactivity.esm-bundler.js:987
finalizeNavigation @ vue-router.esm-bundler.js:3156
(anonymous) @ vue-router.esm-bundler.js:3029
Promise.then (async)
pushWithRedirect @ vue-router.esm-bundler.js:3000
push @ vue-router.esm-bundler.js:2931
install @ vue-router.esm-bundler.js:3345
use @ runtime-core.esm-bundler.js:3408
(anonymous) @ main.js:12
model.js:494 Uncaught (in promise) TypeError: Cannot read property 'getAttribute' of null
at Object.getAttribute (model.js:494)
at getInstanceByDom (echarts.js:1999)
at Object.init (echarts.js:1922)
at index.vue:30
at callWithErrorHandling (runtime-core.esm-bundler.js:6990)
at callWithAsyncErrorHandling (runtime-core.esm-bundler.js:6999)
at Array.hook.__weh.hook.__weh (runtime-core.esm-bundler.js:2270)
at flushPostFlushCbs (runtime-core.esm-bundler.js:7191)
at flushJobs (runtime-core.esm-bundler.js:7228)

[Renser804]

已解决