ioexception

Wait for file to be freed by process

雨燕双飞 提交于 2019-11-27 12:03:42
How do I wait for the File to be Free so that ss.Save() can overwrite it with a new one. If I run this twice close together(ish) I get a generic GDI+ error. ///<summary> /// Grabs a screen shot of the App and saves it to the C drive in jpg ///</summary> private static String GetDesktopImage(DevExpress.XtraEditors.XtraForm whichForm) { Rectangle bounds = whichForm.Bounds; // This solves my problem but creates a clutter issue //var timeStamp = DateTime.Now.ToString("ddd-MMM-dd-yyyy-hh-mm-ss"); //var fileName = "C:\\HelpMe" + timeStamp + ".jpg"; var fileName = "C:\\HelpMe.jpg"; File.Create

SQLRecoverableException: I/O Exception: Connection reset

断了今生、忘了曾经 提交于 2019-11-27 10:36:10
问题 Yesterday evening I left the office with a running Java program written by me. It should insert a lot of records into our company database (Oracle) using a JDBC connection. This morning when I came back to work I saw this error (caught by a try-catch): java.sql.SQLRecoverableException: I/O Exception: Connection reset The program wrote almost all records before getting this problem, but what if it happens early (just minutes after I leave the office at evening)? I cannot understand what

javax.activation.UnsupportedDataTypeException: no object DCH for MIME type multipart/mixed; boundary

烂漫一生 提交于 2019-11-27 06:35:43
问题 Currently I'm inline of writing a code that will be listening to a directory. when the directory is updated with .apk file, I'll send a mail with this .apk file to a gmail account. I'm using Jnotify and JAVA Mail in my program. The Error I'm getting is, javax.mail.MessagingException: IOException while sending message; nested exception is: javax.activation.UnsupportedDataTypeException: no object DCH for MIME type multipart/mixed; boundary="----=_Part_0_145238.1392728439484" I looked for the

HttpClient request throws IOException

老子叫甜甜 提交于 2019-11-27 05:12:03
问题 The following code throws a IOException with the message: "The specified registry key does not exist." HttpClient client = new HttpClient(); Uri uri = new Uri("http://www.google.com"); client.GetAsync(uri); This is just in a console app in Main. It looks like the error is being thrown by mscorlib.dll!Microsoft.Win32.RegistryKey.Win32Error(int errorCode, string str). I have no idea why this error is being thrown or how to start debugging it. Edit stack trace: at Microsoft.Win32.RegistryKey

java IO Exception: Stream Closed

亡梦爱人 提交于 2019-11-27 04:49:18
问题 This is the code I currently have: public class FileStatus extends Status{ FileWriter writer; public FileStatus(){ try { writer = new FileWriter("status.txt",true); } catch (IOException e) { e.printStackTrace(); } } public void writeToFile(){ String file_text= pedStatusText + " " + gatesStatus + " " + DrawBridgeStatusText; try { writer.write(file_text); writer.flush(); writer.close(); } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } } } Everything works as

IOException while reading from InputStream

a 夏天 提交于 2019-11-27 04:34:12
问题 I'm running into a strange problem while reading from an InputStream on the Android platform. I'm not sure if this is an Android specific issue, or something I'm doing wrong in general. The only thing that is Android specific is this call: InputStream is = getResources().openRawResource(R.raw.myfile); This returns an InputStream for a file from the Android assets. Anyways, here's where I run into the issue: bytes[] buffer = new bytes[2]; is.read(buffer); When the read() executes it throws an

System.IO.Exception error: “The requested operation cannot be performed on a file with a user-mapped section open.”

与世无争的帅哥 提交于 2019-11-27 04:04:30
问题 I received a very weird IOException when writing to an XML file: System.IO.IOException: The requested operation cannot be performed on a file with a user-mapped section open. at System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath) at System.IO.FileStream.Init(String path, FileMode mode, FileAccess access, Int32 rights, Boolean useRights, FileShare share, Int32 bufferSize, FileOptions options, SECURITY_ATTRIBUTES secAttrs, String msgPath, Boolean bFromProxy) at System.IO

Server returned HTTP response code: 400

时间秒杀一切 提交于 2019-11-27 03:52:12
问题 I am trying to get an InputStream from a URL. The URL can be a opened from Firefox. It returns a json and I have installed an addon for viewing json in Firefox so I can view it there. So I tried to get it from Java by: URL url = new URL(urlString); URLConnection urlConnection = url.openConnection(); BufferedReader reader = new BufferedReader(new InputStreamReader(urlConnection.getInputStream())); But it is throwing an IOException in urlConnection.getInputStream(). I also tried:

java.io.FileNotFoundException (permission denied) despite chmod 777

末鹿安然 提交于 2019-11-27 02:41:07
问题 I have faced strange poblem while writing Grails application deployed on Tomcat. After creating simple test controller I want to write test contents in package com package com.domain.controller import java.io.File; import java.io.PrintWriter; class TestController { def index() { // test try { PrintWriter writer = new PrintWriter("/home/user/domains/domain.com/public_html/the-file-name.txt"); writer.println("The first line"); writer.println("The second line"); writer.close(); } catch

WPF IOException Cannot locate resource

我的未来我决定 提交于 2019-11-27 02:29:13
问题 I have a WPF application. The page that opens when the app runs in MainWindow.xaml, as set in the StartupUri attribute of the App.xaml file. This page opens fine. However, if I try to open any other windows using the Show or ShowDialog method I get an IOException in the InitializeComponent method saying "Cannot locate resource 'Window1.xaml'" (or whatever the file is called). This happens with every single window I create. I've searched online but all the solutions seem to say "make sure the