Red Cross in Window!

Hi, My son has a problem in that he cannot access a school Web site from his home machine. When he logs in and tries to access an exercise page we get the red cross in a window.
(Windows XP with IE7)
Running Java console we see the following;
load: class ShowFile not found.
java.lang.ClassNotFoundException: ShowFile
     at sun.applet.AppletClassLoader.findClass(Unknown Source)
     at java.lang.ClassLoader.loadClass(Unknown Source)
     at sun.applet.AppletClassLoader.loadClass(Unknown Source)
     at java.lang.ClassLoader.loadClass(Unknown Source)
     at sun.applet.AppletClassLoader.loadCode(Unknown Source)
     at sun.applet.AppletPanel.createApplet(Unknown Source)
     at sun.plugin.AppletViewer.createApplet(Unknown Source)
     at sun.applet.AppletPanel.runLoader(Unknown Source)
     at sun.applet.AppletPanel.run(Unknown Source)
     at java.lang.Thread.run(Unknown Source)
Caused by: java.net.SocketException: Connection reset
     at java.net.SocketInputStream.read(Unknown Source)
     at java.io.BufferedInputStream.fill(Unknown Source)
     at java.io.BufferedInputStream.read1(Unknown Source)
     at java.io.BufferedInputStream.read(Unknown Source)
     at sun.net.www.MeteredStream.read(Unknown Source)
     at java.io.FilterInputStream.read(Unknown Source)
     at sun.net.www.protocol.http.HttpURLConnection$HttpInputStream.read(Unknown Source)
     at sun.net.www.protocol.http.HttpURLConnection$HttpInputStream.read(Unknown Source)
     at sun.net.www.protocol.http.HttpURLConnection$HttpInputStream.read(Unknown Source)
     at sun.net.www.protocol.http.HttpURLConnection$HttpInputStream.close(Unknown Source)
     at java.io.BufferedInputStream.close(Unknown Source)
     at sun.applet.AppletClassLoader.getBytes(Unknown Source)
     at sun.applet.AppletClassLoader.access$100(Unknown Source)
     at sun.applet.AppletClassLoader$1.run(Unknown Source)
     at java.security.AccessController.doPrivileged(Native Method)
Can anyone shed any light on the problem please.
Thanks in advance.

pauluk wrote:
Hi, My son has a problem in that he cannot access a school Web site from his home machine. When he logs in and tries to access an exercise page we get the red cross in a window.
(Windows XP with IE7)
Running Java console we see the following;
load: class ShowFile not found.
java.lang.ClassNotFoundException: ShowFileTell the school to tell the webmaster or whoever to get the classpath set correctly. :)

Similar Messages

  • The applet fails to load. with 'red cross' screen JVM 1.6.19 and above

    After updating the JVM to one of the latest version 1.6 builds, our users started to experience a problem with opening java applets.
    All the users have JVM versions 1.6.0_19 – 1.6.0_26 on Windows 7/2008. The browser is IE8. On the server usually there is IIS7, with ‘Integrated Windows authentication’
    on applet’s virtual folder. Applet’s classes are packaged into a signed JAR file. Both the client and the server are located in the same local area network with no proxy or firewall between them.
    The applet’s website usually belongs to the trusted security zone. When loaded, the applet establishes HTTP connection to the server to get the necessary data.
    When the user tries to open an HTML page containing the applet, there can be the following scenarios:
    1.     The applet fails to load. We’re getting a ‘red cross’ screen. All the HTML elements except of the applet are loaded OK.
    From the IIS log we can see that the loading of the JAR file failed with the error code 401, the user name field in the log for the JAR is empty.
    2.     The java asks for the user name and password showing a popup ‘Authentication required’. At this moment we can see the following message in the Java console:
    network: Firewall authentication: site=/XX.XX.XX.XX:XX, protocol=http, prompt=, scheme=ntlm
    If the user enters the correct credentials, the applet loads OK. Even if the user checks the ‘Save the password in your password list’ checkbox, Java continues to ask for credentials
    on every page reload. It’s worth to note that the company’s external firewall doesn’t get any requests from the applet.
    The problems happen even when the client and the server are located on the same machine, but never happens when we use localhost as the server name in the page URL.
    During investigations we found out the following workarounds:
    1.     Enabling anonymous authentication on the virtual folder always solves the problem.
    2.     Sometimes, changing security zone from ‘Trusted’ to ‘Local intranet’ solves the scenario 2 (‘Authentication required’ popup) problem.
    It’s worth to note that changing the security zone never helps if the page URL contains dots (for example, uses IP address instead the server name).
    3.     Upgrading to IE9 solves the scenario 2 problem partly: Java asks for the credentials only once.

    I have the same issue. I use single sign-on with IIS 7 and Integrated Window authentication on the tomcat virtual folder. The applet jar file is on the root directory of the web application (the same level of index.html). So I use '.' as the code_base to call the applet from javascript.
    So when I launch my web application into a browser, the auto-connection is successfully performed (single sign-on through Upstream, kerberos, remote_user, ...). But when I want to launch the applet in the web application, a new authentication panel (red panel with "authentication required") occurs in order to set credentials (login, password, domain) with the message in the java applet console:
    "network: Firewall authentication: site=myApplicationUrl, protocol=http, prompt=, scheme=ntlm"
    So why the applet doesn't inherit previous credentials in this case ??
    Have you solved this problem ?
    Thanks
    Edited by: 886341 on 20 sept. 2011 08:56

  • My laptop wifi connection disables automatically and red cross comes up

    Hello 
    I just bought a new toshiba laptop L850-B211 with win 7 home premium 64 bit and i have noticed that my wifi disables automatically in between and i see a red cross come up on the tower icon....when i click on the tower cross it automatically connects....and
    works fine again. But why is it disabling the wifi adapter automatically. this happens in every 30 or 40 mins even when i am surfing the net. Is this a hardware problem or some setting in windows 7 or toshiba power management utility which is causing this
    problem. Also to mention i always use my laptop with power cord connected. The model no of wifi adapter is ATHEROS AR9485WB-EG.
    Thanks,
    Amit T.

    Hi,
    When trying to connect the Wireless network, please check the “Start the connection automatically” option. Then, when you trying to connect certain Wireless network next time, it should connect
    to the Wireless network automatically.
    In addition, update the wireless adapter driver to see how it works.
    Also, please check this thread:
    wireless adaptor disables automatically
    Hope this helps.
    Vincent Wang
    TechNet Community Support

  • Red cross after downloading Flash player?

    I'm only getting red crosses when I have finished downloading the Flash player. Have tried to uninstall, downloading again, restarting the PC etc etc. Followed the trouble shoothing guide, but it's still not working. I have windows 7, and using internet explorer. Latest of Java has been installed. What else can I try?

    Hi, the first and easiest thing to check is in manage add ons (All add ons) and find Shockwave Flash Object...ActiveX Control...Flash10e.ocx (version 10.0.45.2) Make sure it is listed and Enabled.
    You may also want to check your Flash folder to make sure the correct Flash files were installed. Go to C:\Windows\System32\Macromed\Flash. Right click on the Flash folder and post back all of the files listed there.
    Thanks,
    eidnolb

  • SAP_APPL,600 is showing Red Cross after upgrade the EHP3

    Hi All,
    I have applied EHP3 for SAP ECC 6 on Window server 2003.
    Almost all support packages successfully upgraded except SAP_ALL and EA_APPL,
    There are SAP_APPL,600 is showing Red Cross under the following tree.
    SAP_APPL
       -->SAPKH6001
          -->Prerequistie set 01
            --> SAP_APPL, 600        X (Red Cross)
            --> SAPKNA7001           OK
    and above highlighted issue is looking same in remaining prerequistie of
    all Support Package under the software components SAP_APPL and EA_APPL.
    How can i resolve this issue?
    Regards,
    majamil

    Dear Majamil,
    What does the Import Status show?
    As per me if the import status shows Green there is nothing to worry. As I have checked in our EHP3 system its the same but we are not facing any issues. I guess we can ignore that.
    Regards,
    Antony Chaitanya.

  • Pressing red-cross button in safari and then opening

    Hi! When i'm pressing red-cross button in safari and then opening it again my recent webpages that was open when i closed safari don't show up again? This have worked before but now i doesn't? Please help MacGurus!!!
    Best regards Henrik
    This is my current preferences in Safari

    You are misunderstanding the preferences.
    The open with same page preference takes effect when you open a new window with a window open. If no window is open when you open a new window, there is no "same page" to open. It will then open your home page setting.
    The All Windows from last session is similar. If you don't have any windows open in the last session, there is nothing to reopen. Your last session has no windows open.

  • Red cross button vs cmd+h

    Hi, I would like to ask someone what is the difference between pressing a red cross button or pressing cmd + h command for hiding an application? If cmd+h is used then cmd+tab can be used for bringing any running application on desktop but all apps which were hidden by pressing red cross button cannot be restored/ display on the screen by pressing cmd+tab command even they are shown in a menu. It does not make a sense for me and in my opinion it would by great if red cross button works in the same way like cmd+h command

    Pressing the red button actually closes the window; for some applications, closing the only window will also quit the application. Hiding the window or application keeps it open in the background or on the Dock.
    (44417)

  • Lan icon shows red cross but have internet

    Hi,
    my lan icon shows red cross but i have internet access, can assist?
    have tried sfc /scannow but no error detected.

    Hi,
    This issue is related to Network Connection Status Indicator, which is reponsible for detecting Internet connectivity status using an active probe. Please check if the probe is enabled.
    HKLM\ SOFTWARE\Policies\Microsoft\Windows\NetworkConnectivityStatusIndicator
    Value: EnableActiveProbing (DWORD) defaults to 1, Set this value to 0 will disable active probes.
    Or Expand Computer Configuration\Administrative Templates\System\Internet Communication Management\ Internet Communication settings.
    In the details pane, double-click Turn off Windows Network Connectivity Status Indicator active tests, and then click Enabled.
    Andy Altmann
    TechNet Community Support

  • CUPC 8.6.1 with red cross which means no ringing

    Hello!
    In some way, we have the problem, that cupc change it's presence status from DND to available. The red presence indicators changes from red to green, but sometimes, the red cross on the handset icon didn't change, so I have the setup that I have a green presence indicator, but a red cross which means that I cannot hear incoming calls. If you change status back to DND and then back to available brings no success, also restarting the cupc client is unsuccessfull. I do not know when exactly this happens, a lot of users are telling me about this issue. I then have to manually onhook the DND status in device settings of the framework services client of the cupc endpoint to get it running again, that user hear the sound of incoming calls.
    Can someone help? Any idea? Someone aware of this issue/bug?
    We are using CUPC 8.6.1 and CUCM 8.6.2
    Thanks!

    No one an idea?

  • FEBA :Banking: Red Cross on bank statement upload

    Hello Gurus,
    I am facing a strange behaviour in electronic bank statement uploads.
    The file is uploaded in the system and its shown as Red cross. There are no transactions in the bank statement and the opening and closing balances are same.
    There is no activity in the bank account and still on loading the satement it shows a Red Cross for file loaded on June 20th.
    The file coming on June23rd is loaded successfully and has a green checkbox where again there were no transactions and opening and closing balances are tallied.
    I dont see any value or sign difference. I checked other threads but couldnt get solution and had to open a new discussion
    Any thoughts on how we can change the red cross to Green Tick. SAP instance is on ECC 6.0.
    Any utility to be developed?
    Regards
    Rutvij

    Hello Rutvij,
    FEBAN - give Co.code, house bank, account id, statement date and statement nubmer.
    If it is outgoing payment then go to statement items i con in top side of that screen. Then click post option.
    In the next screen click on payment order because if you want to clear invoices based on payment orders or click either reference or document number in additional selections tab. And then give your co.code and account type. If required, put additional selection like amount, reference, etc in additonal selections tab.
    Press enter and then select open items to be cleared and then save.
    Now SAP will display all open invoices against the customers. Activate the invoices that must be cleared. Simulate document. Now enter the payment amount and press enter.
    Enter once again in the next screen then press save. Now you will get a message saying that document got posted with no.xxxx in co.code
    I hope it will resolve your issue else revert us with your query.
    Thanks & Regards,
    Lakshmi S

  • I tried down loading mozilla firefox to use as a web browser. It was downloaded 100% then when prompted to "run" the error message comes up with a red cross and the message'This file is corrupted" and won't let me proceed. What do I do now?

    I tried down loading mozilla firefox to use as a web browser. It was downloaded 100% then when prompted to "run" An error message comes up with a red cross and the message'This file is corrupted" and won't let me proceed. What do I do now?

    It is possible that your anti-virus software is corrupting the downloaded files or otherwise interfering with downloading files by Firefox.<br />
    You can try to disable the real-time (live) scanning of files in your anti-virus software temporarily to see if that makes downloading work.
    See http://kb.mozillazine.org/Unable_to_save_or_download_files

  • A red cross has come up on the screen of my Ipod classic, what do I do?

    my ipod classic was out of charge so i have charged it for 24 hours. when i went back on to it it came up with a red cross and said that i had to go the support page but i cant find anything and need help. any suggestions.

    iPod Displays a Red "X" Icon
    tt2

  • How to cross a window in smartforms

    How to cross a window in smartforms.

    I guess it is not possible to draw crossed lines inside window, but you can upload an image with cross line and display it inside the window basing on condition... it will give a look and feel of what you want.
    Close the thread if your question is answered.
    Regards,
    SaiRam

  • Function will not run (and shows with red cross in SQL Developer)

    I have created the function below by typing into the "Enter SQL Statement" box in the SQL Developer tool and running. I see the message "create or REPLACE FUNCTION Statement Processed". I see the Function in the tree view, but it has a red cross icon next to it, so I guess somethings wrong with it. When I try to run it I get the message "The selected program is in an invalid state for running. Recompile the program and try again." If I right-click the function and compile then I get no errors but the red cross remains and I still can't run it.
    What am I doing wrong?
    Also, I am planning on supplying a SQL script to customers that will have this function at the top of the script, and then I will use the function throughout the rest of the script to decide whether or not to drop a table before re-creating it. Will that be ok? i.e. will the function be available to the rest of the script, or would the function creation need to be followed by a commit/grant/other?
    CREATE OR REPLACE FUNCTION CHECK_TABLE_EXISTS(tableName VARCHAR2)
    RETURN BOOLEAN IS
        tableExists NUMBER(1,0);
    BEGIN
          SELECT COUNT(*) INTO tableExists FROM user_tables WHERE table_name=tableName;
          IF tableExists = 1 THEN
            RETURN TRUE;
          ELSE
            RETURN FALSE;
          END IF;
    END CHECK_TABLE_EXISTS;Thanks,
    Paul

    Hello Try the same at sqlplus and see how it goes. It should not throw any error messages as I tried the same as a normal user Scott with only (connect, resource) priveleges. You dont have to grant any specific previleges for user_tables.
    -Sri
    SRI>conn scott/tiger@sri
    Connected.
    SRI>CREATE OR REPLACE FUNCTION CHECK_TABLE_EXISTS(tableName VARCHAR2)
      2  RETURN BOOLEAN IS
      3      tableExists NUMBER(1,0);
      4  BEGIN
      5        SELECT COUNT(*) INTO tableExists FROM user_tables WHERE table_name=tableName;
      6        IF tableExists = 1 THEN
      7          RETURN TRUE;
      8        ELSE
      9          RETURN FALSE;
    10        END IF;
    11  END CHECK_TABLE_EXISTS;
    12  /
    Function created.
    SRI>set serverout on
    SRI>begin
      2  if check_table_exists('EMP') = TRUE
      3  THEN
      4  dbms_output.put_line('Found');
      5  else
      6  dbms_output.put_line('Not Found');
      7  end if;
      8  end;
      9  /
    Found
    PL/SQL procedure successfully completed.

  • I can't drag and drop any music from iTunes into the iPad tab on the left it just come up with a red cross ? Help !

    I just up loaded a load of music onto my computer and then when I press ctrl and s and try to drag the album tag over the iPad one it just comes up with a red cross and won't let me drop anything in it !

    You will need to Sync your iPad and all Music/Albums Selected will transfer over from iTunes..
    iOS: Syncing your data with iTunes
    http://support.apple.com/kb/HT1386

Maybe you are looking for