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Arun Thakur

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since Mar 15, 2006
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Recent posts by Arun Thakur

I am having a struts application and in Strut-config file I specify the fwd mapping as "show".
And I am action class when my code execuiton reaches to fwd mapping statement I gets a error:

Non-matching extension tags//[null; Line: 94]

Is it problem with the correcpoding jsp(which is supposed to be displayed) or something else

15 years ago
Hi there,

I am having a struts appliaction and I am getting teh following error while deploying the application. I can go to login page and login page redirect to second jsp which gives me 500 error and in server log file I see this follwing error:

####<May 4, 2006 9:20:19 AM CDT> <Warning> <HTTP> <wtc-608668-w1> <myserver> <ExecuteThread: '4' for queue: 'weblogic.kernel.System'> <<WLS Kernel>> <> <BEA-101248> <[ServletContext(id=81357,name=WebContent,context-path=/)]: Deployment descriptor "jar:file:C:\bea\user_projects\domains\mydomain\.\myserver\.wlnotdelete\extract\myserver_WebContent_WebContent\jarfiles\WEB-INF\lib\standard.jar!/META-INF/x.tld" is malformed. Check against the DTD: cvc-elt.1: Cannot find the declaration of element 'taglib'. (line 6, column 19).>

Can anybody please help, where I am getting it wrong???
15 years ago
Hi ,

First of CONTRATS !!!

Well I need guidance from you. I am working on Java platform. I am really interseted in taking the SCJP Exam. Can you please guide me from where I should start preparing? And any useful tips which might be helpful to me.

Thanks a lot.
15 years ago
hey shiva,

can you plz explain clearly how was your class and file hierarchy. and how u finally u complied your program.
I have a similar problem and still I am not able to figure out.

15 years ago
Just do one thing............
go to your directory where the java file are stored through command prompt.
then type
javac -classpath "."*.java

Thats it.

Your code will execute
15 years ago
hi there,

I beleive that answer will be 4 as u said.
B'coz the class implementing that interface not necessaryly threw a exception.
How much is the experience required???
15 years ago
Hi all,

Does anyone have link or tranning tutorial for PVCS tracker ??
Please you do, I would really appreciate if you could post it here or send at

hey dave,

ur code seems to be ok.

are u compling it in a correct folder, where ur code exists. Thats why may compiler is giving you noclassdef found error.
15 years ago
ak pillai is right.

with the void its is no longer a constructer but a method which is returning nothing.

So it will print "In simple constructor"
15 years ago
How to fix high cyclomatic complexity value.

can I just take some of the methods from that class and put in another class and make it a super class.

will it help ??
15 years ago
I have a if loop in jsp file:

if (page == 41)

JTEST is showing me coding error that Literal constant canot be used.

I tried to intilialize
private static final int CONST41 = 41
and if (page == CONST41)

still its showing me same error at declaration of CONST41

15 years ago
I have :

Vector vet = new Vector(10);

Can items of vet be null at this point ???
15 years ago
That I have to verify whether rs is null or not. I am using JTEST. And JTEST is passing null as argumnet to the method and asking me assertNotNull (the return)???
Suppose we have sql statement:

Select Column1 From Table1 Where arg= ? ;

and some where in method I call that statement and that method passes
arg = null:


public ResultSet abc(String arg)
conection .....bla bla.

statement.setString(1, arg);
rs = statement.exceuteQuery;

return rs;

Now question is whether is rs would be null or not???