Build error : 'Vue2' is not exported

[mathieutu]

Hi,
This issue because I've a problem trying to build our project on heroku:
error during build:

       $ vite build

       vite v2.1.2 building for production...

       transforming...

       ✓ 2085 modules transformed.

'Vue2' is not exported by ../../node_modules/vue-demi/lib/index.esm.js, imported by ../../node_modules/vue-echarts/dist/index.esm.min.js

file: /tmp/build_8432c290/node_modules/vue-echarts/dist/index.esm.min.js:1:180

1: import{watch as e,inject as t,computed as n,unref as o,watchEffect as i,defineComponent as r,ref as a,shallowRef as u,toRefs as c,toRef as s,onMounted as l,onUnmounted as p,h as f,Vue2 as v,nextTick as d}from"vue-demi";import{throttle as h,init as g}from"echarts/core";import{addListener as O,removeListener as m}from"resize-detector";var y=function(){return(y=Object.assign||function(e){for(var t,n=1,o=arguments.length;n<o;n++)for(var i in t=arguments[n])Object.prototype.hasOwnProperty.call(t,i)&&(e[i]=t[i]);return e}).apply(this,arguments)},b=["getWidth","getHeight","getDom","getOption","resize","dispatchAction","convertToPixel","convertFromPixel","containPixel","getDataURL","getConnectedDataURL","appendData","clear","isDisposed","dispose"];var j={autoresize:Boolean},x="ecLoadingOptions";var L={loading:Boolean,loadingOptions:Object};!function(e,t){void 0===t&&(t={});var n=t.insertAt;if(e&&"undefined"!=typeof document){var o=document.head||document.getElementsByTagName("head")[0],i=document.createElement("style");i.type="text/css","top"===n&&o.firstChild?o.insertBefore(i,o.firstChild):o.appendChild(i),i.styleSheet?i.styleSheet.cssText=e:i.appendChild(document.createTextNode(e))}}("x-vue-echarts{display:block;width:100%;height:100%}");var C=/^on[^a-z]/,U=function(e){return C.test(e)};v&&v.config.ignoredElements.push("x-vue-echarts");var z="ecTheme",D="ecInitOptions",E="ecUpdateOptions",w=r({name:"echarts",props:y(y({option:Object,theme:{type:[Object,String]},initOptions:Object,updateOptions:Object,group:String,manualUpdate:Boolean},j),L),inheritAttrs:!1,setup:function(r,f){var v=f.attrs,j=f.listeners,x=a(),L=u(),C=u(),z=t("ecTheme",null),D=t("ecInitOptions",null),E=t("ecUpdateOptions",null),w=n((function(){return C.value||r.option||Object.create(null)})),A=n((function(){return r.theme||o(z)||{}})),T=n((function(){return r.initOptions||o(D)||{}})),R=n((function(){return r.updateOptions||o(E)||{}})),B=c(r),P=B.autoresize,S=B.manualUpdate,k=B.loading,H=s(r,"theme"),I=s(r,"initOptions"),N=s(r,"loadingOptions"),W=n((function(){return function(e){var t={};for(var n in e)U(n)||(t[n]=e[n]);return t}(v)}));function F(e){if(!L.value&&x.value){var t=L.value=g(x.value,A.value,T.value);r.group&&(t.group=r.group);var n=j;n||(n={},Object.keys(v).filter((function(e){return 0===e.indexOf("on")&&e.length>2})).forEach((function(e){var t=e.charAt(2).toLowerCase()+e.slice(3);n[t]=v[e]}))),Object.keys(n).forEach((function(e){var o=n[e];o&&(0===e.indexOf("zr:")?t.getZr().on(e.slice(3).toLowerCase(),o):t.on(e.toLowerCase(),o))})),t.setOption(e||w.value,R.value),d(o),setTimeout(o)}function o(){t&&!t.isDisposed()&&t.resize()}}function Z(){L.value&&(L.value.dispose(),L.value=void 0)}var q=null;e(S,(function(t){"function"==typeof q&&(q(),q=null),t||(q=e((function(){return r.option}),(function(e){e&&(L.value?L.value.setOption(e,r.updateOptions):F())}),{deep:!0}))}),{immediate:!0}),e([H,I],(function(){Z(),F()}),{deep:!0}),i((function(){r.group&&L.value&&(L.value.group=r.group)}));var G=function(e,t){function n(n){return function(){for(var o=[],i=0;i<arguments.length;i++)o[i]=arguments[i];if(e.value||t(),!e.value)throw new Error("ECharts is not initialized yet.");return e.value[n].apply(e.value,o)}}function o(e){return n(e)}return y(y({},(i=Object.create(null),b.forEach((function(e){i[e]=n(e)})),i)),{dispatchAction:o("dispatchAction"),getDataURL:o("getDataURL"),getConnectedDataURL:o("getConnectedDataURL")});var i}(L,F);!function(e,r,a){var u=t("ecLoadingOptions",{}),c=n((function(){return y(y({},o(u)),null==a?void 0:a.value)}));i((function(){var t=e.value;t&&(r.value?t.showLoading(c.value):t.hideLoading())}))}(L,k,N),function(t,n,o,i){var r=null,a=0;function u(){var e=o.value;return e?e.offsetWidth*e.offsetHeight:0}e([o,t,n],(function(e,t,n){var o=e[0],c=e[1],s=e[2];o&&c&&s&&(a=u(),r=h((function(){0===a?(c.setOption(Object.create(null),!0),c.resize(),c.setOption(i.value,!0)):c.resize(),a=u()}),100),O(o,r)),n((function(){r&&o&&(a=0,m(o,r))}))}))}(L,P,x,w),l((function(){r.option&&F()})),p(Z);var J=y({root:x,setOption:function(e,t){r.manualUpdate&&(C.value=e),L.value?L.value.setOption(e,y(y({},R.value),t)):F(e)},nonEventAttrs:W},G);return Object.defineProperty(J,"chart",{get:function(){return o(L)}}),J},render:function(){var e=y({},this.nonEventAttrs);return e.ref="root",e.class=e.class?["echarts"].concat(e.class):"echarts",f("x-vue-echarts",e)}});export default w;export{D as INIT_OPTIONS_KEY,x as LOADING_OPTIONS_KEY,z as THEME_KEY,E as UPDATE_OPTIONS_KEY};

                                                                                                                                                                                       ^

2: //# sourceMappingURL=index.esm.min.js.map

error during build:

Error: 'Vue2' is not exported by ../../node_modules/vue-demi/lib/index.esm.js, imported by ../../node_modules/vue-echarts/dist/index.esm.min.js

    at error (/tmp/build_8432c290/node_modules/rollup/dist/shared/rollup.js:5307:30)

    at Module.error (/tmp/build_8432c290/node_modules/rollup/dist/shared/rollup.js:9716:16)

    at Module.traceVariable (/tmp/build_8432c290/node_modules/rollup/dist/shared/rollup.js:10104:29)

    at ModuleScope.findVariable (/tmp/build_8432c290/node_modules/rollup/dist/shared/rollup.js:8874:39)

    at Identifier.bind (/tmp/build_8432c290/node_modules/rollup/dist/shared/rollup.js:4042:40)

    at LogicalExpression.bind (/tmp/build_8432c290/node_modules/rollup/dist/shared/rollup.js:2744:23)

    at LogicalExpression.bind (/tmp/build_8432c290/node_modules/rollup/dist/shared/rollup.js:7824:15)

    at ExpressionStatement.bind (/tmp/build_8432c290/node_modules/rollup/dist/shared/rollup.js:2744:23)

    at Program.bind (/tmp/build_8432c290/node_modules/rollup/dist/shared/rollup.js:2740:31)

    at Module.bindReferences (/tmp/build_8432c290/node_modules/rollup/dist/shared/rollup.js:9712:18)

error Command failed with exit code 1.

       info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.

error Command failed.

Exit code: 1

I actually don't understand why we have this, as the build is ok in local... 🤔
We use vue-3 and vitejs.

Any ideas?

Thanks.

Issue cross-posted in vue-demi

The type of this issue / Issue 类型

• Feature request / 新特性需求
• Bug report / Bug 报告

Not introduced by ECharts / 非 ECharts 本身问题

Problems about ECharts itself are not handled in this repo. / 本 repo 不负责处理 ECharts 本身的问题。

• I've checked it's not a problem of ECharts itself. / 我已检查过，这个问题非 ECharts 本身的问题。

Details / 详情

Vue version / Vue 版本

• Vue 3
• Vue 2

How are you importing Vue-ECharts? / 你是如何引入 Vue-ECharts 的？

• Importing vue-echarts with a bundler environment / 在 webpack 等打包工具环境下引入 vue-echarts
• Using the global variable by including <script> tags / 通过 <script> 标签引入全局变量

The version of Vue-ECharts you are using / Vue-ECharts 的版本

6.0.0-rc.3