1/0 Error 103
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I/O Error 103 with this code? up vote 10 down vote favorite 4 In several of my apps I have code similar to the following: if ForceDirectories(ExtractFilePath(lLogName)) then begin AssignFile(lLog, lLogName); try if FileExists(lLogName) then Append(lLog) else Rewrite(lLog); Writeln(lLog, lLogLine); finally {$I-}CloseFile(lLog);{$I+} end; end; In one application, the first time I try to execute this I consistently get an I/O Error 103 exception on the line with windows error 103 the Append statement (the file does exist prior to calling this). All subsequent attempts at the operation will work fine however - until I restart the app. All the docs I found about this error so far indicated that this would either be caused by calling CloseFile without prior Reset or Rewrite (Append typically isn't mentioned) or if the file was in use by another process. As the exception occurs before the call to CloseFile it obviously couldn't be the former. I already tried inserting a Reset right after the AssignFile for good measure but then I get the exception on that line. There is also no other application overtly accessing that file. I say "overtly" because I do have a slight suspicion that anti-virus (TrendMicro in my case) might be the cuplrit here (so maybe the file is in use). If that was indeed the problem, what would be the best way around it? Hard-coding an automatic retry does not really feel like a clean solution to me... Another case where I sometimes get the 103 error is this code, which I use to create an empty file (or more often to empty an existing file): AssignFile(lFile, AFileNa
can i solve I/O error 103 on the compiler. CCS Forum Index -> General CCS C Discussion View previous topic :: View next topic Author Message juansebmxJoined: 17 Jan 2011Posts: 1 How can i time warner cable error 103 solve I/O error 103 on the compiler. Posted: Mon Jan 17, 2011 11:44 am I
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Had a problem when i try to compile a program, i already had try to compile the program with the other alternatives on
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the tab of compile, and it shows a window with the message of "I/O error 103". Can someone help me with this query, and thanks a lot for your commentaries related to this._________________Control, and Robotics. TtelmahJoined: 11 Mar 2010Posts: http://stackoverflow.com/questions/634587/delphi-why-do-i-sometimes-get-an-i-o-error-103-with-this-code 10304 Posted: Mon Jan 17, 2011 3:26 pm I/O error, sounds odd. Are you sure you can write to the directories where the code is installed (the compiler needs to do this)?. In general the first thing to do, is to re-install the compiler, from a clean download, and try a short one of the example programs. If this works, then move to your code. 'Error 103', normally means a numeric value is out of the allowed range https://www.ccsinfo.com/forum/viewtopic.php?p=142830 (you get this if you try for example to use a switch statement with a value above 65535). Best Wishes PCM programmerJoined: 06 Sep 2003Posts: 19368 Posted: Mon Jan 17, 2011 3:59 pm It's a Delphi error code. CCS uses Delphi to write their Windows IDE program: http://www.ccsinfo.com/forum/viewtopic.php?t=36368 TtelmahJoined: 11 Mar 2010Posts: 10304 Posted: Tue Jan 18, 2011 3:02 am Which goes back to my thought about not being able to write to the directory. A Google on Delphi I/O error 103, suggests it is a common problem with networked drives. It also seems to happen if you have two copies of some programs open 'at once', with a semaphore then not being settable. Also, if the application was installed as 'super user', and then you try to run it, without write permissions. Best Wishes Display posts from previous: All Posts1 Day7 Days2 Weeks1 Month3 Months6 Months1 YearOldest FirstNewest First CCS Forum Index -> General CCS C Discussion All times are GMT - 6 Hours Page 1 of 1 Jump to:Select a forumSoftware----------------General CCS C DiscussionCode LibraryEZ App LynxHardware----------------CCS ICD / Mach X / Load-n-Go You cannot post new topics in this forumYou cannot reply to topics in this forumYou cannot edit your posts in this forumYou cannot delete your posts in this forumYou cannot vote in polls in this forum Powered by phpBB © 2001, 2005 phpBB Group
f: TextFile;) The Line with Rewrite crashes with I/O Error 103: ERROR_TOO_MANY_SEM_REQUESTS (The semaphore cannot be set again.) What does that mean?? What is wrong? Thanks, Philipp Adam Fli Delphi Developer Wed, 26 May http://www.delphigroups.info/2/6d/479235.html 2004 00:14:06 GMT Re:I/O Error 103 I/O Error are not the same as Win32 Errors. This is Run Time Error as named in old Borland Pascal. The number 103 means File Not Open, but it is not predicted http://sandaysoft.com/forum/viewtopic.php?t=7582 to apear on rewrite function. Please check if it is on this function. I belive that file is not created correctly and so it is not opened. You may send more code too, that i can se error 103 what can be wrong. Adam Quote"Philipp Crocoll"
Search The team FAQ Login Register Portal Board index Cumulus Cumulus 1 Search Search If you use Cumulus, please donate Please read this post before postingLatest Cumulus release v1.9.4 (build 1099) - Nov 28 2014Latest Cumulus MX release - v3.0.0 build 3041 Aug 17 2016 I/O Error 103 when writing to log Discussion and questions about Cumulus weather station software version 1. This section and its subforums are the main place to get help with Cumulus. Anything which is not specific to the type of weather station goes in here; for anything specific to a type of weather station, please use the appropriate subforum. Use the 'website development' section for any questions relating to creating or running a web site for Cumulus data. Discussion of the stations themselves in these sections is fine. Post Reply Print view Search Advanced search 11 posts • Page 1 of 1 LillypillyWeather Posts: 14 Joined: Tue Jan 31, 2012 8:45 am Weather Station: Digitech xc-0348 Operating System: Windows Server 2008 R2 Location: Kallangur, Queensland, Australia Contact: Contact LillypillyWeather Website I/O Error 103 when writing to log Quote Postby LillypillyWeather » Wed May 23, 2012 2:38 am I am getting constant I/O error when cumulus is attempting to write to a log file.23/05/2012 5:00:00 AM Error closing data file: C:\Cumulus\data\May12log.txt. I/O error 103Please help. I have renamed the old file "may12logerror.txt" and allowed cumulus to create a new one, but still getting the same error.CheersGreg Top steve Cumulus Author Posts: 25248 Joined: Mon Jun 02, 2008 6:49 pm Weather Station: Davis VP2 Operating System: Raspbian Location: Sanday, Orkney Contact: Contact steve Website Re: I/O Error 103 when writing to log Quote Postby steve » Wed May 23, 2012 6:50 am It's not a problem with the file itself. Something else on your system has the file open and is preventing Cumulus writing to it. The usual suspects are anti-virus programs etc. Steve-----Hosting available for Cumulus web sites. S