I O Error 32 Delphi
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you, helping each other. Join them; it only takes a minute: Sign up Why do I get I/O error 32 even though the file isn't open in any other program? [closed] up vote 0 down vote favorite I'm trying to write a line to a text file in Delphi 7 with the code below, but it gave exception einouterror in module file access denied this error: "Raised Exception Class EInOutError with 'I/O error 32'" AssignFile(trackertxt, 'tracker.txt'); ReWrite(trackertxt); WriteLn(trackertxt, 'left'+':'+':'); CloseFile(trackertxt); It's not being used by any other application, yet it still gives error 32. (Also need it to overwrite the current content in the text file). delphi text-files ioerror share|improve this question edited Apr 29 '13 at 22:25 Rob Kennedy 130k13191355 asked Apr 29 '13 at 20:49 Penian4 1252213 closed as not a real question by David Heffernan, ldav1s, Frank Schmitt, Jean, Derek 朕會功夫 Apr 30 '13 at 22:15 It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center.If this question can be reworded to fit the rules in the help center, please edit the question. 1 Which is explained many, many times over on many, many different websites. –Jerry Dodge Apr 29 '13 at 20:58 2 All
Rewrite(MyOutFile); Now it gives me an "I/O error 32" (with the file existing or not). What is error 32? Where does Delphi hide delphi assignfile its error code deciphering? What could be wrong? Thanks Danny Schoemann Dan...@dorotree.com Team Delphi Developer Fri, 19 Apr 2002 03:00:00 GMT Re:What is I/O error 32? In message <7vkfh5$4...@forums.borland.com>, Danny Schoemann stated: Quote> Now it gives me an "I/O error 32" (with the file existing or not). > What is error 32? 32 is a standard Windows error code indicating a sharing violation. You'll find the Windows http://stackoverflow.com/questions/16287983/why-do-i-get-i-o-error-32-even-though-the-file-isnt-open-in-any-other-program error codes declared in Windows.Pas in the form ERROR_... -- Regards Ralph (TeamB) -- Danny Schoeman Delphi Developer Sun, 21 Apr 2002 03:00:00 GMT Re:What is I/O error 32? Thanks Ralph. Your pointers helped us fix the problem. For the record, here's the story: After digging around the Windows.pas files and all other .pas files containing the word "sharing" I discovered that error code 32 is a http://www.delphigroups.info/2/a7/334575.html generic code for any "undefined" I/O error. ( To quote commdlg.pas: "Note: Undefined return values map to OFN_SHAREWARN, but are reserved for future use.") By stepping and guessing we traced it to a line in a previous function "RmDir(MyDirName)" that failed. Since we were not trapping IO errors with IOResult then all subsequent IO failed (as per help file - - "If an I/O error occurs and I/O-checking is off, all subsequent I/O operations are ignored until a call is made to IOResult. Calling IOResult clears the internal error flag".) Only RmDir causes this and not RemoveDir. So we are now using RemoveDir. Most of the time (all the time?) RemoveDir (and RmDir) fail. Not serious but peculiar. Thanks again - Danny Schoemann http://www.dorotree.com QuoteRalph Friedman (TeamB) wrote in message ... >In message <7vkfh5$4...@forums.borland.com>, Danny Schoemann stated: >> Now it gives me an "I/O error 32" (with the file existing or not). >> What is error 32? >32 is a standard Windows error code indicating a sharing violation. >You'll find the Windows error codes declared in Windows.Pas in the form >ERROR_... >-- >Regards >Ralph (TeamB) >-- Other Threads 1. 32 bit Pascal version & special O.S. 2. 32-bit Library with
for Help Receive Real-Time Help Create a Freelance Project Hire for a Full Time Job Ways to Get Help Ask a Question Ask for Help Receive Real-Time Help Create a https://www.experts-exchange.com/questions/20344045/I-O-error-32-when-manipulating-files.html Freelance Project Hire for a Full Time Job Ways to Get Help Expand Search Submit Close Search Login Join Today Products BackProducts Gigs Live Careers Vendor Services Groups Website http://www.festra.com/wwwboard/messages/13008.html Testing Store Headlines Experts Exchange > Questions > I/O error 32 when manipulating files Want to Advertise Here? Solved I/O error 32 when manipulating files Posted on 2002-08-28 Delphi 1 o error Verified Solution 5 Comments 3,140 Views Last Modified: 2010-04-04 hi, when I did the coding to manipulate the file, i also met I/O error, the problem occurs when hitting the following command: Rewrite(tempfile); I am using windows 2000 and Delphi 6.0. Please tell me what happens and how to solve this problem!!! Thanks 0 Question by:cdbdelphi Facebook Twitter LinkedIn o error 32 Google Best Solution bymaio The error is a sharing violation, which can mean that your or another program has this files opened. For a
I occasionally get I/O error 6 or 32. Heres my code: : [source code here, see previous message] Let's start by looking at what these errors mean.I/O error code 6 means "INVALID FILE HANDLE". In order of probability, that's because: 1. You're trying to use a file that doesn't exist;2. You're trying to use a file that you haven't opened yet;3. Or you're trying to use a file that you have already closed;4. Or you're trying to read more data than your buffer can hold;5. Or something else.I/O error 32 means "SHARING VIOLATION", in other words: you're trying to access a file which is in use by some other process (in your program or "locked" by another application). Because the errors only show up occasionally, I'm guessing that there is either a timing problem in run-time, or maybe sometimes a file is not found because of a programming error. So, let's try to narrow it down:- After which line do you receive error code 6? Load your project in the Delphi IDE, and add a debugging "breakpoint" in your source code, a little bit before the place where you expect an error to happen. Next, launch the program by pressing key F9. If you receive an error code 6 before the program halts on the breakpoint, then remove the breakpoint and set a new breakpoint a bit "earlier". Continue doing this until you find out after which line the error code 6 happens. Then, let us know :)- At which line do you receive error code 32? Using the same strategy as above, try to find out after which source code line you are receiving an error code 32.I know that this "trial and error" method can be quite time consuming, but sometimes it's the best you've got available... In the mean time, we'll simulate your application, maybe we get the same errors. Please let me know the results of your tests! Good luck!Guido Related articles Follow Ups Found cause of Delphi I/O error 6 webmaster Guido 3/08/2007 (0)