Cannot Unarchive Error 1
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enter a title. You can not post a blank message. Please type your message and try again. Stefan Lehmann Level 1 (5 points) Q: Zip Archives mac unable to expand zip error 1 won't unarchive... Hi Folks,I'm in dire straits here. A couple of months unsupported compression method 99 ago I decided to compress some of my backups to conserve space on my external drive. I'm running user account folder mac OSX 10.7 and arching the folders didn't seem to be an issue at all. The OSX version of the zip archiver didn't throw any warnings or messages when these can't unzip file mac archives were created.When I went back to try and unarchive them using the same utility it wouldn't work. Now, it throws an error to the effect:Unable to expand "Archive.zip" in "Folder".(Error 1 - Operation not permitted)I've tried a number of solutions including the archive into another directory, playing with the permissions, running the zip utility in both 32- and 64-bit
Archive Utility Error 17 File Exists
modes. I've even moved some of the archives to different versions of OSX and Windows and nothing seems to be working.Can anyone shed light on this issue?ThanksStefan MacBook Pro, Mac OS X (10.7.1), 15" MBP, 11" MBA, Mini Lion Server Posted on Mar 8, 2012 11:09 AM I have this question too Close Q: Zip Archives won't unarchive... All replies Helpful answers Page 1 Next by Templeton Peck, Templeton Peck Mar 8, 2012 11:47 AM in response to Stefan Lehmann Level 9 (62,070 points) Mar 8, 2012 11:47 AM in response to Stefan Lehmann Try Stuffit Exapander: http://www.stuffit.com/mac-expander.html Helpful (1) Reply options Link to this post by Stefan Lehmann, Stefan Lehmann Mar 8, 2012 12:50 PM in response to Templeton Peck Level 1 (5 points) Mar 8, 2012 12:50 PM in response to Templeton Peck Thanks Templeton.I've actually tried that already. Expander thinks the archive is incomplete or corrupted.Stefan Helpful (0) Reply options Link to this post by Allan Eckert, Allan Eckert Mar 8, 2012 1:00 PM in response to Stefan Lehmann Level 9 (53,766 points)
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Unable To Expand Tar.gz Operation Not Permitted
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as a zip. My guess is the zip file is being corrupted? Or is some setting I need to setup?Most of the files can be fairly large 10-25mb each and anywhere from 1 file up to 1000. Even smaller batches of 1-2 files are http://forums.gleamtech.com/4424/error-1-operation-not-permitted throwing this error to some users."Error 1 - Operation not permitted".If you have any info to help, I would appreciate it! Let me know if there is anything you need from me. Thanks! Dustin B. 6/28/2012 8:31 AM I should note that the error is being thrown when they have downloaded the file completely and are trying to unzip it. Dustin B. 6/28/2012 8:31 AM I guess you are getting this error on Mac only. Please try to extract the same downloaded error 1 zip file on a Windows system to see if it's actually corrupted. Actually in v3.1, we had improved compatibility with Mac Archive Utility which seems to be picky about zip formats. We had tested on Snow Leopard and Lion and we hadn't noticed any problems. Let me know. Cem Alacayir 6/28/2012 12:24 PM Yes, our clientele is almost 90% MAC based which most errors have been coming from. I don't think they would be keen to switching to a PC though. :)Is unable to expand there something we can do to improve the compatibility? Dustin B. 6/28/2012 12:31 PM No you misunderstood, Mac compatibility is important for us too and we already fixed the zip issues back in v3.1. Current version is 3.2. I only said you should test the same zip file on Windows (if available) to find out if the zip was corrupted during transmission or if it was only a problem with Mac Archive Utility. I didn't mean switch to Windows :)As I said, with our testings the zip files are extracted without problem on Max OSX Snow Leopard and Lion. So you need to provide more information like the Mac OSX version and the results with other unzippers like Stuff-it on Mac. For instance, I bet you will be able the extract the same zip file from Terminal on Mac. Archive Utility is buggy especially on older Mac OSX versions. Cem Alacayir 6/28/2012 1:10 PM Hi Cem,I hate to say it, but very few of our customers can unzip the files after downloading. The downloads are completing fully. They are all on Mac OSX. All different versions, both SL and Lion. Even if the files are only around 100mb. It's common the zips can reach into the 700+mb range as well. This was a huge selling point for us as zipping up files was taking a huge part of our workflow.If you have access to mac, please do some more testing on larger file sizes. Th