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Java 将图像插入excel时出现错误消息_Java_Excel_Apache Poi - Fatal编程技术网

Java 将图像插入excel时出现错误消息

Java 将图像插入excel时出现错误消息,java,excel,apache-poi,Java,Excel,Apache Poi,我正在尝试使用poi将图像显示到excel工作表中。以下是源代码: //...reading inputStream byte[] bytes = IOUtils.toByteArray(inputStream); //Debugging shows that pictureIdx value is 0 int pictureIdx = workbook.addPicture(bytes, Workbook.PICTURE_TYPE_PNG); Drawing drawing = sheet.c

我正在尝试使用poi将图像显示到excel工作表中。以下是源代码:

//...reading inputStream
byte[] bytes = IOUtils.toByteArray(inputStream);
//Debugging shows that pictureIdx value is 0
int pictureIdx = workbook.addPicture(bytes, Workbook.PICTURE_TYPE_PNG);
Drawing drawing = sheet.createDrawingPatriarch();       
CreationHelper helper = workbook.getCreationHelper();
ClientAnchor anchor = helper.createClientAnchor();
anchor.setCol1(1); 
anchor.setRow1(1); 
Picture pict = drawing.createPicture(anchor, pictureIdx);
//...Saving workbook
打开生成的excel文件时,不会显示任何图像,而是收到以下错误消息:
修复记录:来自/xl/drawings/drawing1.xml-Part(Drawingsform)的图纸

任何帮助都将不胜感激。非常感谢


p、 s:我正在使用Java 8和MS Excel 2013

我找到了答案。该问题与锚点对象有关。大多数代码片段示例都没有提供正确的解决方案。实际上,我们还应该定义Col2和Row2锚的属性。这就解决了问题。单细胞锚也是可能的。但是,
图片
需要被删除,因为单单元格锚无法确定图片的大小。