Improve company productivity with a Business Account.Sign Up

x
?
Solved

Undefined Label causing compile error

Posted on 2009-04-09
4
Medium Priority
?
476 Views
Last Modified: 2013-11-23
I am receiving the following compile error on code that was previously compiled.   All I did was decompile it can attempt to recompile.  I haven't touched this code.  I am tried several ways to define this label but I'm having no luck.  Please help!


    [javac] C:\projects\MyCSP_CMS\Code\src\com\vignette\tas\util\RemoteDataHandl
er.java:206: undefined label: MISSING_BLOCK_LABEL_338
    [javac]         break MISSING_BLOCK_LABEL_338;



Here is the code that is causing the error.  It is the   break MISSING_BLOCK_LABEL_338; line.   I don't know what to do.





public void getRemoteData(HttpServletRequest request, HttpServletResponse response)
    {
        String urlString;
        String queryString;
        String userName;
        UserNameCallback userNameCallback;
        Locale locale;
        URLConnection connection;
        urlString = null;
        queryString = request.getQueryString();
        userName = null;
        userNameCallback = null;
        locale = null;
        connection = null;
        Set cookies;
        URL url;
        try
        {
            userNameCallback = getUserNameCallback();
            locale = userNameCallback.getLocale(request);
            urlString = getRemoteURLString(request, userNameCallback);
            if(!userNameCallback.isProxyRequest(request))
            {
                userNameCallback.doNonProxyActivity(request, response);
                return;
            }
        }
        finally
        {
            try
            {
                if(connection != null)
                    connection.getInputStream().close();
            }
            catch(IOException e) { }
        }
        cookies = null;
        if(userNameCallback.needsAuthentication(request, response))
        {
            userName = userNameCallback.getUserName(request);
            cookies = getAuthenticatedUserData(request, response, userName);
        } else
        {
            cookies = CookieHandler.addCookiesFromBrowser(request);
        }
        url = new URL(urlString);
        LOG.debug("Connecting to remote url " + urlString);
        connection = getConnection(url, request, response, cookies, queryString);
        if(connection == null)
            return;
        if(!userNameCallback.needsAuthentication(request, response))
        {
            cookies = CookieHandler.getCookiesFromRemoteRequest(connection, request);
            setCookieCache(cookies, request, response);
        }
        String loginKeyValue = connection.getHeaderField("x-vgn-vcm-login-page");
        if(loginKeyValue != null && loginKeyValue.equals("true") && userNameCallback.needsAuthentication(request, response))
        {
            LOG.debug("Login screen showed up, re-authenticating");
            cookies = getAuthenticatedUserData(request, response, userName, true);
            connection = getConnection(url, request, response, cookies, queryString);
            if(connection == null)
                return;
        }
        try
        {
            postRemoteData(connection, response);
        }
        catch(Throwable e)
        {
            handleCMAError(e, response, locale);
        }
        break MISSING_BLOCK_LABEL_338;
    }

Open in new window

0
Comment
Question by:cmlane08
  • 2
4 Comments
 
LVL 19

Accepted Solution

by:
Kuldeepchaturvedi earned 1000 total points
ID: 24107323
I think that MISSING BLOCK text has come from your decompiler and is not the part of original code..

looks like your decompiler failed to decompile this block of code and hence placed this text..
I could be wrong on that though.
0
 

Author Comment

by:cmlane08
ID: 24107772
I think you're right.   I removed the break altogether because there was no loop.   I then received errors because some exceptions weren't properly caught in a try/catch block.   I added them and now I'm able to compile!

Thanks so much for your help.   I will accept this as the Solution.
0
 

Author Closing Comment

by:cmlane08
ID: 31568483
thanks so much for your help!
0
 
LVL 3

Expert Comment

by:avdej
ID: 24107896
Just delete the line with THIS break statement.
From the decompiler's point of view it simply marks the end of that particular method (i.e labeled block) and attempts to return a thread of execution to the caller.

Avdej

0

Featured Post

Easily Design & Build Your Next Website

Squarespace’s all-in-one platform gives you everything you need to express yourself creatively online, whether it is with a domain, website, or online store. Get started with your free trial today, and when ready, take 10% off your first purchase with offer code 'EXPERTS'.

Question has a verified solution.

Are you are experiencing a similar issue? Get a personalized answer when you ask a related question.

Have a better answer? Share it in a comment.

Join & Write a Comment

In this post we will learn how to connect and configure Android Device (Smartphone etc.) with Android Studio. After that we will run a simple Hello World Program.
The following information will get you familiar with your new DV server, including the (mt) Account Center, the Plesk Control Panel, our world-renowned support department and the rest of the (mt) tools that come with your new service.
Viewers learn about the scanner class in this video and are introduced to receiving user input for their programs. Additionally, objects, conditional statements, and loops are used to help reinforce the concepts. Introduce Scanner class: Importing…
Viewers will learn about the different types of variables in Java and how to declare them. Decide the type of variable desired: Put the keyword corresponding to the type of variable in front of the variable name: Use the equal sign to assign a v…

595 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question