在Vuejs中使用CKeditor5上传图像时遇到麻烦。

首先尝试过Simple upload Adapter，这给了我以下错误：

  

原因：CKEditorError：ckeditor-duplicated-modules：一些CKEditor 5模块是重复的。了解更多：https://ckeditor.com/docs/ckeditor5/latest/framework/guides/support/error-codes.html#error-ckeditor-duplicated-modules

我尝试制作一个上传适配器。作为上载适配器，我使用了example并修改了网址。 uploadadapter.js文件如下所示：

export default class UploadAdapter {
    constructor( loader ) {
        // The file loader instance to use during the upload.
        this.loader = loader;
    }

    // Starts the upload process.
    upload() {
        return this.loader.file
            .then( file => new Promise( ( resolve,reject ) => {
                this._initRequest();
                this._initListeners( resolve,reject,file );
                this._sendRequest( file );
            } ) );
    }

    // Aborts the upload process.
    abort() {
        if ( this.xhr ) {
            this.xhr.abort();
        }
    }

    // Initializes the XMLHttpRequest object using the URL passed to the constructor.
    _initRequest() {
        const xhr = this.xhr = new XMLHttpRequest();

        xhr.open( 'POST','<url here>',true );
        xhr.responseType = 'json';
    }

    // Initializes XMLHttpRequest listeners.
    _initListeners( resolve,file ) {
        const xhr = this.xhr;
        const loader = this.loader;
        const genericErrorText = `Couldn't upload file: ${ file.name }.`;

        xhr.addEventListener( 'error',() => reject( genericErrorText ) );
        xhr.addEventListener( 'abort',() => reject() );
        xhr.addEventListener( 'load',() => {
            const response = xhr.response;

            if ( !response || response.error ) {
                return reject( response && response.error ? response.error.message : genericErrorText );
            }

            resolve( {
                default: response.url
            } );
        } );

        if ( xhr.upload ) {
            xhr.upload.addEventListener( 'progress',evt => {
                if ( evt.lengthComputable ) {
                    loader.uploadTotal = evt.total;
                    loader.uploaded = evt.loaded;
                }
            } );
        }
    }

    // Prepares the data and sends the request.
    _sendRequest( file ) {
        // Prepare the form data.
        const data = new FormData();

        data.append( 'upload',file );

        // Send the request.
        this.xhr.send( data );
    }
}

Vue组件：

<template>
    <form @submit.prevent="store">
        <ckeditor
            :editor="editor"
            v-model="form.content"
            :error-messages="errors.content"
            :config="editorConfig"
        />
    </form>
</template>

<script>
    import CKEditor from '@ckeditor/ckeditor5-vue';
    import ClassicEditor from '@ckeditor/ckeditor5-build-classic';
    import UploadAdapter from '../../UploadAdapter';

    export default {
        data()
        {
            return {
                form: {
                    content: null,},editor: ClassicEditor,editorConfig: {
                    toolbar: [ 'heading','|','bold','italic','link','bulletedList','numberedList','insertTable','imageUpload','mediaEmbed','undo','redo' ],table: {
                        toolbar: [ 'tableColumn','tableRow','mergetableCells' ]
                    },extraPlugin: [this.uploader],language: 'nl',}
        },methods: {
            store()
            {
                // Some code
            },uploader(editor)
            {
                editor.plugins.get( 'FileRepository' ).createUploadAdapter = ( loader ) => {
                    return new UploadAdapter( loader );
                };
            },components: {
            ckeditor: CKEditor.component
        }
    }
</script>

但是，每次尝试上传文件时，都会返回以下警告：

  

filerepository-no-upload-adapter：未定义上载适配器。了解更多：https://ckeditor.com/docs/ckeditor5/latest/framework/guides/support/error-codes.html#error-filerepository-no-upload-adapter

已经查看了该网址，但是它只是将我发送到圈子中，因此没有任何进展。我正在寻找的是一个示例，该示例至少将文件发送到服务器而没有错误/警告。如果可以取消uploadadapter，并且可以使用除CKfinder以外的其他东西，那就很好。就目前而言，我认为问题很可能出在Vue组件中。