本文记录一下一个非常低级的错误导致的报错:“No valid entries or contents found, this is not a valid OOXML (Office Open XML)”。 2、背景介绍 页面中有一个弹窗,弹窗里有两个上传按钮,一个用于上传Excel文件,一个用户上传其他类型的文件,其中Excel文件中的内容是对其他类型文件的描述。程序在实际执行时...
Fix 5 – Inserting the DATEVALUE Function to Fix the Date Format in Excel If other strings except date or time exist in the cell, the DATEVALUE function cannot recognize the date or time data in the cell and will return as #VALUE! error. The syntax of this DATEVALUE function is: =DATEVA...
3. Use the Professional Excel File Repair Tool If the ways above fail to get rid of the error message "Excel cannot open the file because the file format or file extension is not valid" for your workbook, then you can consider repairing the broken Excel file by using the...
If you’ve tried to open an Excel file and been met with the dreadedextension not validerror, you probably have a corrupt workbook in your hands. It is common to get the common Excelxls and xlsx formatswhere the latter is supported on most OSes and devices. In such cases there’s ami...
.5in is not a valid unit designator. Valid unit designators are in, mm, cm, pt, pc. 'No such host is known' error when configuring Reporting database 'Oracle' data extension not registered 'Return' statement in a Function,Get,or Operator must return a value...Question "An error oc...
带着这一连串的问题,我开始了面向google的开发。 根据The temporary upload location is not valid关键字,搜索到如下结果: 说的是,这个文件夹没有,需要手动在tmp下创建该文件夹。然后,我就在线上用我的common用户,创建了这个文件夹,文件夹创建好之后,我接着尝试去上传Excel。紧接着又报了一个: ...
What Are The 5 Common Errors in Microsoft Excel? The 5 common errors in Excel are: Div/0! error. Name? error. Value! error. REF! error. NUM! error. How Do You Fix Excel Cannot Open the File Xlsx Because the File Format or File Extension Is Not Valid?
很显然,上传的时候没有生成文件夹,不然不会报is not valid。那就只有可能是项目启动的时候生成的。 为了验证我的想法:我在开发服务器进行了下模拟,首先,把tmp下所有tomcat为前缀的文件夹都删除了。然后重启应用。重启后查看。 在这里插入图片描述 重启之后我发现/tmp下新生成了tomcat.5195341930943680007.8030这个文件...
带着这一连串的问题,我开始了面向google的开发。 根据The temporary upload location is not valid关键字,搜索到如下结果: 说的是,这个文件夹没有,需要手动在tmp下创建该文件夹。然后,我就在线上用我的common用户,创建了这个文件夹,文件夹创建好之后,我接着尝试去上传Excel。紧接着又报了一个: ...
A valid version of MS Excel is any version that is officially licensed & authorized by Microsoft. How Do I Fix Excel File Format or File Extension Is Not Valid? By running the Excel’s built-in Open and Repair tool, you can fix file corruption problem and solveExcel file format or file...