Ckeditor 执行不同的插件命令

图像插件有

imageInsert

命令，负责在编辑器中插入图像。我有自己的插件，根据具体情况，我不想使用插件，而是插入一个图像（不同的插件，默认来自CKEditor-image）

不幸的是，我犯了一个错误。我想可能是因为返回为空而出现错误，但即使没有返回，错误仍然会出现

CKEditorError: unexpected-error {"originalError":{"message":"Cannot read property 'name' of undefined","stack":"TypeError: Cannot read property 'name' of undefined\n at Gr.getModelLength (http://elzoy-demo21072020.localhost:4200/main.js:113952:227295)\n at Gr._findPositionIn (http://elzoy-demo21072020.localhost:4200/main.js:113952:227654)\n at Gr.on.priority (http://elzoy-demo21072020.localhost:4200/main.js:113952:224462)\n at Gr.fire (http://elzoy-demo21072020.localhost:4200/main.js:113952:108684)\n at Gr.toViewPosition (http://elzoy-demo21072020.localhost:4200/main.js:113952:226594)\n at Gr.toViewRange (http://elzoy-demo21072020.localhost:4200/main.js:113952:226350)\n at Jr.Aa.downcastDispatcher.on.priority (http://elzoy-demo21072020.localhost:4200/main.js:113952:258265)\n at Jr.fire (http://elzoy-demo21072020.localhost:4200/main.js:113952:108684)\n at Jr.convertSelection (http://elzoy-demo21072020.localhost:4200/main.js:113952:230938)\n at http://elzoy-demo21072020.localhost:4200/main.js:113952:256937","name":"TypeError"}}

CKEditorError: unexpected-error {"originalError":{"message":"Cannot read property 'name' of undefined","stack":"TypeError: Cannot read property 'name' of undefined\n at Gr.getModelLength (http://elzoy-demo21072020.localhost:4200/main.js:113952:227295)\n at Gr._findPositionIn (http://elzoy-demo21072020.localhost:4200/main.js:113952:227654)\n at Gr.on.priority (http://elzoy-demo21072020.localhost:4200/main.js:113952:224462)\n at Gr.fire (http://elzoy-demo21072020.localhost:4200/main.js:113952:108684)\n at Gr.toViewPosition (http://elzoy-demo21072020.localhost:4200/main.js:113952:226594)\n at Gr.toViewRange (http://elzoy-demo21072020.localhost:4200/main.js:113952:226350)\n at Jr.Aa.downcastDispatcher.on.priority (http://elzoy-demo21072020.localhost:4200/main.js:113952:258265)\n at Jr.fire (http://elzoy-demo21072020.localhost:4200/main.js:113952:108684)\n at Jr.convertSelection (http://elzoy-demo21072020.localhost:4200/main.js:113952:230938)\n at http://elzoy-demo21072020.localhost:4200/main.js:113952:256937","name":"TypeError"}}