<?xml version="1.0" encoding="UTF-8"?>
<rss version="2.0"
	xmlns:content="http://purl.org/rss/1.0/modules/content/"
	xmlns:wfw="http://wellformedweb.org/CommentAPI/"
	xmlns:dc="http://purl.org/dc/elements/1.1/"
	xmlns:atom="http://www.w3.org/2005/Atom"
	xmlns:sy="http://purl.org/rss/1.0/modules/syndication/"
	xmlns:slash="http://purl.org/rss/1.0/modules/slash/"
	>

<channel>
	<title>GrassField &#187; Errors</title>
	<atom:link href="http://blog.grassfield.org/category/programming/errors/feed/" rel="self" type="application/rss+xml" />
	<link>http://blog.grassfield.org</link>
	<description>Classroom notes on Java SE, EE &#38; ME</description>
	<lastBuildDate>Fri, 02 Jul 2010 06:29:27 +0000</lastBuildDate>
	<generator>http://wordpress.org/?v=2.9.2</generator>
	<language>en</language>
	<sy:updatePeriod>hourly</sy:updatePeriod>
	<sy:updateFrequency>1</sy:updateFrequency>
			<item>
		<title>a different object with the same identifier value was already associated with the session</title>
		<link>http://blog.grassfield.org/2010/05/14/a-different-object-with-the-same-identifier-value-was-already-associated-with-the-session/</link>
		<comments>http://blog.grassfield.org/2010/05/14/a-different-object-with-the-same-identifier-value-was-already-associated-with-the-session/#comments</comments>
		<pubDate>Fri, 14 May 2010 15:18:54 +0000</pubDate>
		<dc:creator>Pandian R</dc:creator>
				<category><![CDATA[Errors]]></category>
		<category><![CDATA[hibernate]]></category>

		<guid isPermaLink="false">http://blog.grassfield.org/?p=316</guid>
		<description><![CDATA[This is purely a Hibernate problem. I have one to many relationship between tables. Mapping table c contains the relations between table a and table b. When I try to save a new object in a, which has a set of b objects (All those b objects are already existing), I got an Hibernate exception [...]]]></description>
		<wfw:commentRss>http://blog.grassfield.org/2010/05/14/a-different-object-with-the-same-identifier-value-was-already-associated-with-the-session/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Expression eKey is undefined on line 71, column 63 in template/simple/fielderror.ftl</title>
		<link>http://blog.grassfield.org/2010/05/12/expression-ekey-is-undefined-on-line-71-column-63-in-templatesimplefielderror-ftl/</link>
		<comments>http://blog.grassfield.org/2010/05/12/expression-ekey-is-undefined-on-line-71-column-63-in-templatesimplefielderror-ftl/#comments</comments>
		<pubDate>Wed, 12 May 2010 10:10:07 +0000</pubDate>
		<dc:creator>Pandian R</dc:creator>
				<category><![CDATA[Errors]]></category>
		<category><![CDATA[struts]]></category>
		<category><![CDATA[fielderror]]></category>

		<guid isPermaLink="false">http://blog.grassfield.org/?p=311</guid>
		<description><![CDATA[This is one nasty exception occured due to carelessness.  I have added one field error in my action.
super.addFieldError("userName", "User name is null");
Instead of the field name &#8220;userName&#8221;, I have given the variable itself  
super.addFieldError(userName, "User name is null");
Replacing this removed this error.
10:40:24,859        ERROR runtime:96 -
Expression eKey is undefined on line 71, column 63 in [...]]]></description>
		<wfw:commentRss>http://blog.grassfield.org/2010/05/12/expression-ekey-is-undefined-on-line-71-column-63-in-templatesimplefielderror-ftl/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>JDBCExceptionReporter:77 &#8211; SQL Error: 0, SQLState: 08S01</title>
		<link>http://blog.grassfield.org/2010/05/11/jdbcexceptionreporter77-sql-error-0-sqlstate-08s01/</link>
		<comments>http://blog.grassfield.org/2010/05/11/jdbcexceptionreporter77-sql-error-0-sqlstate-08s01/#comments</comments>
		<pubDate>Tue, 11 May 2010 07:42:07 +0000</pubDate>
		<dc:creator>Pandian R</dc:creator>
				<category><![CDATA[Errors]]></category>
		<category><![CDATA[Spring]]></category>
		<category><![CDATA[hibernate]]></category>
		<category><![CDATA[Software caused connection abort: socket write error]]></category>
		<category><![CDATA[SQLState: 08S01]]></category>

		<guid isPermaLink="false">http://blog.grassfield.org/?p=309</guid>
		<description><![CDATA[I have a scheduled job running with spring beans. It is scheduled such that it will run once in a day. Whenever I restart the webapp, it is running for the first day. but on the second day onwards, it is not running &#8211; quits with the below exception   Seems to be an [...]]]></description>
		<wfw:commentRss>http://blog.grassfield.org/2010/05/11/jdbcexceptionreporter77-sql-error-0-sqlstate-08s01/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Buildclient and CC &#8211; Cannot execute C compiler cc</title>
		<link>http://blog.grassfield.org/2010/05/05/buildclient-and-cc-cannot-execute-c-compiler-cc/</link>
		<comments>http://blog.grassfield.org/2010/05/05/buildclient-and-cc-cannot-execute-c-compiler-cc/#comments</comments>
		<pubDate>Wed, 05 May 2010 15:31:40 +0000</pubDate>
		<dc:creator>Pandian R</dc:creator>
				<category><![CDATA[AIX]]></category>
		<category><![CDATA[Errors]]></category>
		<category><![CDATA[cc]]></category>
		<category><![CDATA[gcc]]></category>
		<category><![CDATA[tuxedo]]></category>

		<guid isPermaLink="false">http://blog.grassfield.org/?p=298</guid>
		<description><![CDATA[I am trying to compile a few .C files with tuxedo&#8217;s buildclient command. I have gcc in my path.
# which gcc
/bin/gcc
when I try to issue the buildclient command it returns
sh: cc: not found
CMDTUX_CAT:512: ERROR: Cannot execute C compiler cc -I$TUXDIR/include -o ....
it goes on!
Is there any compulsion to use only CC? Still working on it [...]]]></description>
		<wfw:commentRss>http://blog.grassfield.org/2010/05/05/buildclient-and-cc-cannot-execute-c-compiler-cc/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>exec &#8211; IllegalThreadStateException: process has not exited</title>
		<link>http://blog.grassfield.org/2010/04/29/exec-illegalthreadstateexception-process-has-not-exited/</link>
		<comments>http://blog.grassfield.org/2010/04/29/exec-illegalthreadstateexception-process-has-not-exited/#comments</comments>
		<pubDate>Thu, 29 Apr 2010 18:13:22 +0000</pubDate>
		<dc:creator>Pandian R</dc:creator>
				<category><![CDATA[Errors]]></category>
		<category><![CDATA[java]]></category>
		<category><![CDATA[exec]]></category>
		<category><![CDATA[thread]]></category>

		<guid isPermaLink="false">http://blog.grassfield.org/?p=291</guid>
		<description><![CDATA[This is one nasty exception I experienced today.
I execute one .executable file from java. Reading the inputstream and the error stream with two different threads (why). I wait till &#8216;join&#8217;ing the thread then I took the process exit value.
processLogThread.join();
errorLogThread.join();
 try {
 logger.info("Thread status:"+processLogThread.isAlive()+" "+errorLogThread.isAlive());
 logger.info("Process exit value:"+p.exitValue());
 } catch (Exception e) {
 logger.error("Error while reading [...]]]></description>
		<wfw:commentRss>http://blog.grassfield.org/2010/04/29/exec-illegalthreadstateexception-process-has-not-exited/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>java.net.ProtocolException: Server redirected too many times</title>
		<link>http://blog.grassfield.org/2009/04/02/javanetprotocolexception-server-redirected-too-many-times/</link>
		<comments>http://blog.grassfield.org/2009/04/02/javanetprotocolexception-server-redirected-too-many-times/#comments</comments>
		<pubDate>Thu, 02 Apr 2009 16:57:32 +0000</pubDate>
		<dc:creator>Pandian R</dc:creator>
				<category><![CDATA[Errors]]></category>
		<category><![CDATA[java]]></category>

		<guid isPermaLink="false">http://blog.grassfield.org/2009/04/02/javanetprotocolexception-server-redirected-too-many-times/</guid>
		<description><![CDATA[This is another nasty exception I came across today. I was developing a core java application that connects to internet via proxy. It was working fine with hardcoded values for username (domain\\myname as username and secret as password). When I accepted the same strings as command line arguments, the process did quit with this.
java.net.ProtocolException: Server [...]]]></description>
		<wfw:commentRss>http://blog.grassfield.org/2009/04/02/javanetprotocolexception-server-redirected-too-many-times/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Way to Struts 1.2 DataSource</title>
		<link>http://blog.grassfield.org/2008/11/23/way-to-struts-12-datasource/</link>
		<comments>http://blog.grassfield.org/2008/11/23/way-to-struts-12-datasource/#comments</comments>
		<pubDate>Sat, 22 Nov 2008 20:31:03 +0000</pubDate>
		<dc:creator>Pandian R</dc:creator>
				<category><![CDATA[Errors]]></category>
		<category><![CDATA[datasource]]></category>
		<category><![CDATA[jdbc]]></category>
		<category><![CDATA[struts]]></category>
		<category><![CDATA[tomcat]]></category>

		<guid isPermaLink="false">http://blog.grassfield.org/2008/11/23/way-to-struts-12-datasource/</guid>
		<description><![CDATA[
Today I had downloaded struts 1.2.7 and tried to write an application. (I know I am selecting a bit old.) I configured the datasource in struts. Alas. When I tried to start my server, tomcat 6.0, I got the error saying "java.lang.ClassNotFoundException: org.apache.commons.dbcp.BasicDataSource". With Googling I found struts-legacy.jar need to downloaded and copied to lib [...]]]></description>
		<wfw:commentRss>http://blog.grassfield.org/2008/11/23/way-to-struts-12-datasource/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure</title>
		<link>http://blog.grassfield.org/2008/04/20/commysqljdbcexceptionsjdbc4communicationsexception-communications-link-failure/</link>
		<comments>http://blog.grassfield.org/2008/04/20/commysqljdbcexceptionsjdbc4communicationsexception-communications-link-failure/#comments</comments>
		<pubDate>Sun, 20 Apr 2008 12:19:30 +0000</pubDate>
		<dc:creator>Pandian R</dc:creator>
				<category><![CDATA[Errors]]></category>
		<category><![CDATA[Mandriva]]></category>
		<category><![CDATA[jdbc]]></category>
		<category><![CDATA[linux]]></category>
		<category><![CDATA[mysql]]></category>

		<guid isPermaLink="false">http://blog.grassfield.org/2008/04/20/commysqljdbcexceptionsjdbc4communicationsexception-communications-link-failure/</guid>
		<description><![CDATA[
Today I had a new install of Mandriva 2008 linux. I wrote a java code to test the mysql connectivity. It ended with the following exception.
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
Last packet sent to the server was 0 ms ago.
Alas, deeper google search gives me a solution that told about the mysql connectivity parameter in /etc/my.cnf
skip-networking
This parameter [...]]]></description>
		<wfw:commentRss>http://blog.grassfield.org/2008/04/20/commysqljdbcexceptionsjdbc4communicationsexception-communications-link-failure/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>java.util.zip.ZipException: invalid CEN header (encrypted entry)</title>
		<link>http://blog.grassfield.org/2008/02/18/javautilzipzipexception-invalid-cen-header-encrypted-entry/</link>
		<comments>http://blog.grassfield.org/2008/02/18/javautilzipzipexception-invalid-cen-header-encrypted-entry/#comments</comments>
		<pubDate>Mon, 18 Feb 2008 17:53:14 +0000</pubDate>
		<dc:creator>Pandian R</dc:creator>
				<category><![CDATA[Errors]]></category>
		<category><![CDATA[core java]]></category>

		<guid isPermaLink="false">http://blog.grassfield.org/2008/02/18/javautilzipzipexception-invalid-cen-header-encrypted-entry/</guid>
		<description><![CDATA[
friends,This week started with some more problems  . Nothing to worry, problems only feed us! Otherwise, who will give us job!!! Today I was trying to unzip a zip file and read the contents inside the file, using java.util.zip.ZipFile. It was working fine till I increased the file size. The zip file is around [...]]]></description>
		<wfw:commentRss>http://blog.grassfield.org/2008/02/18/javautilzipzipexception-invalid-cen-header-encrypted-entry/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>java.sql.SQLException: ORA-01000: maximum open cursors exceeded</title>
		<link>http://blog.grassfield.org/2008/02/13/javasqlsqlexception-ora-01000-maximum-open-cursors-exceeded/</link>
		<comments>http://blog.grassfield.org/2008/02/13/javasqlsqlexception-ora-01000-maximum-open-cursors-exceeded/#comments</comments>
		<pubDate>Wed, 13 Feb 2008 17:05:09 +0000</pubDate>
		<dc:creator>Pandian R</dc:creator>
				<category><![CDATA[Errors]]></category>
		<category><![CDATA[oracle]]></category>

		<guid isPermaLink="false">http://blog.grassfield.org/2008/02/13/javasqlsqlexception-ora-01000-maximum-open-cursors-exceeded/</guid>
		<description><![CDATA[As I have told you in my previous post, I was trying to read from a table within a loop. I am opening a new connection, new statement and firing the query to get the resultset. It was working fine for a few records, finally it dies with this exception
java.sql.SQLException: ORA-01000: maximum open cursors exceeded
Alas, [...]]]></description>
		<wfw:commentRss>http://blog.grassfield.org/2008/02/13/javasqlsqlexception-ora-01000-maximum-open-cursors-exceeded/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
	</channel>
</rss>
