How to notice it unzip : Checking the output file with unzip, I saw a warning at the second line. Notice the 3 first bytes ef bb bf that's BOM! Maybe a php file with BOM or a previous output from a library. Felipe Buccioni Felipe Buccioni Add a comment. Thanks, but gives me a longer error message about about it is not the right format! However, when I go into the upload path folder on the server, the new uploaded file opens fine, it's only when it is downloaded that it breaks.
I have removed the processing of the filename and now it just stores the original file in the folder now. I removed the switch block but it has reverted back to the short error message. The filename will be 'excel1. Show 5 more comments. GabCas GabCas 8 8 silver badges 26 26 bronze badges. That's not the MIME type for. This makes no difference either. Peters N. Peters 11 1 1 bronze badge. There are a lot of applications out there I think almost every which exports the data as a.
Those files have a greater chance of having this kind of error. The file may be corrupted, located on a server that is not responding. You won't be able to decide that your file is actually corrupted or just not on the location.
There are many ways to recover the data from the corrupt excel files. But before you start, it is always advised to create a copy of the corrupted file.
You can save a lot of time with Stellar Repair for Excel, which make data recovery just with few clicks. But before you go for a data recovery software, let's try out some manual steps which can help. When a workbook get corrupted the first thing comes to the mind is to recover data from it…. Below are the steps you need to follow:. This option helps you to repair the file and the moment you click on it it takes a few seconds afterward and shows you the result with a message box and also provide you a log file.
And once it is done with repairing, you'll get your file opened and you can save that file as a new copy. In the first option, Excel simply extracts data as value ignoring all the formulas driving those value which is the best way if you just need to have that data back. But in the second option, Excel tries to recover the formulas as much as possible. But, the thing these formulas are something which makes your Excel file slows down sometimes make them go corrupt. Then Click on OK. Single Click on Extract if you want to extract data from Excel files.
By using these methods you can fix the damaged XLSX format files. Open File Tab and Click on Options. Now Click on Formula. Select Manual option and Click on OK. In the first cell type!
A1 and press Enter. Select the Exact Number of as it was in the original workbook starting from A1. After pasting the data you can view the data of corrupted XLSX file in the new excel sheet. CharlesMorris Posted January 17, Posted January 17, Link to comment Share on other sites More sharing options Acheron Posted January 17, Posted January 17, edited. Edited January 17, by Acheron.
Tripredacus Posted January 18, Posted January 18, That is viewable with a hex editor. Perhaps a string viewer can be used. Acheron Posted January 18, PaavoNurminen Posted January 27, Posted January 27,
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