未捕获（承诺）类型错误：无法读取未定义的属性“__props”

Question

我在 popover 组件中使用 mixin，每次我尝试用它打开 popover 时，我都会得到：

runtime-core.esm-bundler.js?5c40:1667 Uncaught (in promise) TypeError: Cannot read property '__props' of undefined
at normalizePropsOptions (runtime-core.esm-bundler.js?5c40:1667)
at extendProps (runtime-core.esm-bundler.js?5c40:1678)
at Array.forEach (<anonymous>)
at normalizePropsOptions (runtime-core.esm-bundler.js?5c40:1690)
at createComponentInstance (runtime-core.esm-bundler.js?5c40:6309)
at mountComponent (runtime-core.esm-bundler.js?5c40:4102)
at processComponent (runtime-core.esm-bundler.js?5c40:4094)
at patch (runtime-core.esm-bundler.js?5c40:3712)
at mountChildren (runtime-core.esm-bundler.js?5c40:3894)
at mount (runtime-core.esm-bundler.js?5c40:4968)

popover function.vue：（我在这个脚本中没有使用 TS）

        async openPopoverMetadata(e) {
        const popover = await popoverController
        .create({
            component: formActions,
            componentProps: { list: 'metadata' },
            event: e,
            animated: false,
            translucent: true
        })
        return popover.present();
    },

popover component.vue:

    <template>
...
</template>
<script>
import { defineComponent } from 'vue';
import modalMixin from '@/components/mixins/modalMixin'

export default defineComponent({
    name: 'formActions',
    mixins: [ modalMixin ],
    props: {
        list: {
            type: String,
            default: ''
        }
    }
});
</script>

mixin.ts：只是一个简单的 mixin，我可以在其中进行模态调用

    import { modalController } from '@ionic/vue'
import addCategoryModal from '@/components/modals/addCategoryModal.vue'

export default {
    methods: {
        async addCategoryModal() {
            const modal = await modalController
            .create({
                component: addCategoryModal,
                backdropDismiss: false,
            })
            return modal.present();
        },
    }
}

我在 vue 中使用 ionic，我的依赖项：

"@ionic/vue": "^5.6.0-dev.202102221703.5300dcc",
"@ionic/vue-router": "^5.6.0-dev.202102221703.5300dcc",
"vue": "^3.0.0-0",
"vue-router": "^4.0.0-0",
"vuex": "^4.0.0-rc.2",