ioexception – Tarik Billa

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

December 30, 2023 by Tarik

JavaMail depends on some configuration files to map MIME types to Java classes (e.g., multipart/mixed to javax.mail.internet.MimeMultipart). These configuration files are loaded using the ClassLoader for the application. If the ClassLoader doesn’t function properly, these configuration files won’t be found. You can simply add below lines .. that solves the issue . MailcapCommandMap mc = … Read more

MediaPlayer.setDataSource causes IOException for valid file

December 28, 2023 by Tarik

Force IOException during file reading

December 27, 2023 by Tarik

Disclaimer: I have not tested this on a non-Windows platform, so it may have different results on a platform with different file locking characteristics. If you lock the file beforehand, you can trigger an IOException when something attempts to read from it: java.io.IOException: The process cannot access the file because another process has locked a … Read more

Cannot make file java.io.IOException: No such file or directory [duplicate]

December 18, 2023 by Tarik

If the directory ../.foo/bar/ doesn’t exist, you can’t create a file there, so make sure you create the directory first. Try something like this: File f = new File(“somedirname1/somedirname2/somefilename”); if (!f.getParentFile().exists()) f.getParentFile().mkdirs(); if (!f.exists()) f.createNewFile();

PostgreSQL and Hibernate java.io.IOException: Tried to send an out-of-range integer as a 2-byte value

December 13, 2023 by Tarik

The exception occurs because of PostgreSQL’s limit of 32767 bind variables per statement. As a possible workaround try to split your large query into smaller ones.

SQLRecoverableException: I/O Exception: Connection reset

August 27, 2023 by Tarik

The error occurs on some RedHat distributions. The only thing you need to do is to run your application with parameter java.security.egd=file:///dev/urandom: java -Djava.security.egd=file:///dev/urandom [your command]

Run a command shell in jenkins

August 26, 2023 by Tarik

java IO Exception: Stream Closed

August 24, 2023 by Tarik

You’re calling writer.close(); after you’ve done writing to it. Once a stream is closed, it can not be written to again. Usually, the way I go about implementing this is by moving the close out of the write to method. public void writeToFile(){ String file_text= pedStatusText + ” ” + gatesStatus + ” ” + … Read more

Error message “unreported exception java.io.IOException; must be caught or declared to be thrown” [duplicate]

August 21, 2023 by Tarik

void showfile() throws java.io.IOException <—– Your showfile() method throws IOException, so whenever you use it you have to either catch that exception or again thorw it. Something like: try { showfile(); } catch(IOException e) { e.printStackTrace(); } You should learn about exceptions in Java.

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

August 14, 2023 by Tarik

Looks like another process had the file open using the file mapping (shared memory) APIs. The find function in Process Explorer should be able to tell you.