Monthly Archives: February 2008

Java.io.IOException: Invalid header signature; read

Hi, Today I was creating a Java Program to read a Excel files (created by importing text log files)  using  POI HSSF and faced the following errors: java.io.IOException: Invalid header signature; read 8751655596022002505, expected -2226271756974174256 .  After a analysis i … Continue reading

Posted in Java, Troubleshoot | 17 Comments

document.forms[0].submit is not a function

Firstly check do you have any fields or buttons etc… on the form that have the name or id "submit". If so these will shadow (hide) the submit function of the form object and thus attempting to call form.submit() will … Continue reading

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Javascript: Member Not found

I was using the following code to open the pdf files using popup.  User come to a page that has 2 links that open with the below function. both opens a  pdf. If the user clicks the pdf link and … Continue reading

Posted in Troubleshoot | 5 Comments

com.sun.mail.smtp.SMTPSendFailedException: 530 authentication required (#5.7.1)

Errors: DEBUG SMTP: use8bit false MAIL FROM:<nitingautam@……com> 530 authentication required (#5.7.1) com.sun.mail.smtp.SMTPSendFailedException: 530 authentication required (#5.7.1)     at com.sun.mail.smtp.SMTPTransport.issueSendCommand(SMTPTransport.java:1333)     at com.sun.mail.smtp.SMTPTransport.mailFrom(SMTPTransport.java:906)     at com.sun.mail.smtp.SMTPTransport.sendMessage(SMTPTransport.java:535)     at javax.mail.Transport.send0(Transport.java:151)     at javax.mail.Transport.send(Transport.java:80)     at practical.Mailer.main(Mailer.java:37) QUIT com.sun.mail.smtp.SMTPSendFailedException: 530 authentication required (#5.7.1) … Continue reading

Posted in Java, Troubleshoot | 37 Comments