如何将RTF格式文件（.rtf）文件内容插入word文档中使用word javascript API

Question

我正在使用word javaScript API来开发Word插件，我需要从服务器加载文件并将内容插入到文件，目前.DOCX文件工作正常，并插入到文档中，但是当我尝试将.RTF格式文件的内容插入到文档时，Word会引发以下错误：

Error: {"name":"OfficeExtension.Error","code":"RunMustReturnPromise","message":"The batch function passed to the \".run\" method didn't return a promise. The function must return a promise, so that any automatically-tracked objects can be released at the completion of the batch operation. Typically, you return a promise by returning the response from \"context.sync()\".","traceMessages":[],"debugInfo":{},"stack":"RunMustReturnPromise: The batch function passed to the \".run\" method didn't return a promise. The function must return a promise, so that any automatically-tracked objects can be released at the completion of the batch operation. Typically, you return a promise by returning the response from \"context.sync()\".\n at t.throwError (https://appsforoffice.microsoft.com/lib/beta/hosted/word-win32-16.01.js:21:233250)\n at Anonymous function (https://appsforoffice.microsoft.com/lib/beta/hosted/word-win32-16.01.js:21:202009)\n at yi (https://appsforoffice.microsoft.com/lib/beta/hosted/word-win32-16.0 

我使用下面的代码插入内容：

range.insertFileFromBase64(myBase64, Word.InsertLocation.start); 

请教我如何插入RTF格式的文件内容在word文档中。 谢谢。

Answer 1

今天API不支持插入RTF文件，请尝试docx格式。 Btw你的错误似乎是你没有调用return context.sync（）。