小编d1s*_*nin的帖子

我有以下按钮：

<button class="kv_styleclass_0 btn btn-outline-success btn-lg" \n    data-bs-toggle="modal" \n    data-bs-target="formModal" \n    type="button">\n        \xd0\xa1\xd1\x82\xd0\xb0\xd1\x82\xd1\x8c \xd1\x83\xd1\x87\xd0\xb0\xd1\x81\xd1\x82\xd0\xbd\xd0\xb8\xd0\xba\xd0\xbe\xd0\xbc\n</button>\n

触发以下模式对话框：

<div class="modal fade" \n    aria-labelledby="formModal_label" \n    aria-hidden="true" \n    id="formModal" \n    tabindex="-1">\n        <div class="modal-dialog">\n            <div class="modal-content">\n                <div class="modal-header">\n                    <h5 class="modal-title" \n                        id="formModal_label">\n                            \xd0\x90\xd0\xbd\xd0\xba\xd0\xb5\xd1\x82\xd0\xb0 \xd1\x83\xd1\x87\xd0\xb0\xd1\x81\xd1\x82\xd0\xbd\xd0\xb8\xd0\xba\xd0\xb0\n                    </h5>\n                    <button class="btn btn-secondary btn-primary" \n                        data-bs-dismiss="modal" \n                        type="button">\n                            \xd0\x97\xd0\xb0\xd0\xba\xd1\x80\xd1\x8b\xd1\x82\xd1\x8c\n                    </button>\n                </div>\n                <div class="modal-body">\n                    <iframe src="..." \n                        name="..." \n                        style="height: 407px;" \n                        width="650" \n                        frameborder="0">\n                    </iframe>\n                </div>\n            </div>\n        </div>\n    </div>\n

当我单击该按钮时，出现以下错误：

Uncaught TypeError: this._config is undefined\n    _initializeBackDrop …