Troubleshooting secondary windows

System Administrator Guide for VSP 5000 Series

Version
90-09-2x
Audience
anonymous
Part Number
MK-98RD9009-16
The following tables list error conditions in the Device Manager - Storage Navigator (HDvM - SN) secondary window and provide recommended actions to resolve the errors.

Java application errors

Error condition Probable cause / recommended action
When you click the HDvM - SN menu, the system does not respond. One minute later, application error (20020-108000) occurs. The pop-up blocker function of your web browser might restrict HDvM - SN. If the problem still continues after you perform the operation multiple times, perform one or both of the following actions:
  • Disable the pop-up blocker function of your web browser.
  • Disable the pop-up blocker function of any browser plug-in/add-on.

If neither of the above can be performed in Microsoft Edge or Internet Explorer, you can open the window by clicking the HDvM - SN menu while holding down the Ctrl key.

Another possible cause is that a Java application was not allowed to start. If a message appears and asks if you want to run an application, click Run.

If none of the above actions solve the problem, reinstall the JRE.

When you click the HDvM - SN menu, a message appears asking you to download the file SJsvlSNStartServlet.do or SJsvlAppStartServlet.do. One minute later, the application error (20020-108000) occurs. The possible causes are that the JRE is not installed in the management client, the JRE installation failed, or the JRE add-on is disabled on the web browser. Cancel the message, and install the JRE. If the JRE is already installed, reinstall it.
When you click the HDvM - SN menu, a message appears asking you to save a .jnlp file. Perform the following to save the encrypted page:
  1. Open the Windows Internet Options window (Control Panel > Network and Internet > Internet Options).
  2. In the Internet Properties dialog box, select the Advanced tab, clear the check box for Do not save encrypted pages to disk, and then click OK.
When you click the HDvM - SN menu, a message regarding the web browser (for example, "How do you want to open this website?") appears. One minute later, the application error (20020-108000) occurs. The web browser for HDvM - SN operations might not be set as the default browser on the HDvM - SN web client.

Set the default browser to one of the supported browsers.

  • Application errors (20020-108000 and 10-6027) occur when you click the HDvM - SN menu.
  • Application error (10-6027) occurs and HDvM - SN terminates when you click the HDvM - SN menu.
If the problem continues after you perform the operation multiple times, see the probable causes listed below.

For Windows: Exit all applications using Java, and then terminate the javaw.exe and javaws.exe applications through Task Manager.

  • Java on the HDvM - SN web client might have failed to start due to timeout. Close all other applications and perform the HDvM - SN operation again.
  • The version of HDvM - SN installed on the management client might not match the SVP version. Close all the windows of your web browser and then clear the Java and web browser cache.
  • The management client might have entered standby or hibernate mode. Restart the management client.
  • If a proxy server is used for network connections, the proxy cache might be storing the older version of the program. If the problem continues after you clear the Java and web browser caches, contact your network administrator.
  • The network connection between the SVP and the management client might be blocked by a firewall or some kind of device.

Check the firewall settings and contact your network administrator.

If none of the above actions solve the problem, save the dump file, the Java trace file and the log file on the management client, and report to customer support. Then restart HDvM - SN.

When you click the HDvM - SN menu, the system does not respond. If the problem continues after you perform the operation multiple times, close all the HDvM - SN windows and clear the Java and web browser caches.
The application error (1-7050) occurs when you click the HDvM - SN menu. The version of HDvM - SN installed on the management client might not match the SVP version. Close all the windows of your web browser and then clear the Java and web browser caches. In addition, if a proxy server is used for network connections, the proxy server cache might be storing the older version of the program. If the problem continues after you clear cache of both Java and web browser, contact your network administrator.
Java console is grayed out and does not start when you try to open the HDvM - SN secondary window (Java application). Restart the management client, or terminate the HDvM - SN process with one of the following methods:
  • For Windows: Exit all applications using Java, and then terminate the javaw.exe and javaws.exe applications through Task Manager.
  • For UNIX: Exit all applications using Java, and then terminate javaw and javaws with the kill command.
A message box remains displayed when opening the HDvM - SN secondary window (Java application). The HDvM - SN secondary window does not appear for a long time. Restart the management client, or terminate the HDvM - SN process with one of the following methods:
  • For Windows: Exit all applications using Java, and then terminate the javaw.exe and javaws.exe applications through the Task Manager.
  • For UNIX: Exit all applications using Java, and then terminate javaw and javaws with the kill command.
A message remains displayed when the HDvM - SN secondary window opens and the system does not respond. The SVP might be set as an exception on the proxy setting of the web browser.

Make the settings the same on the Network Configuration dialog box, which is located in the Java Control Panel's General dialog box.

If you open the Java console dialog box by selecting the Java icon on the system tray while opening the HDvM - SN secondary window (Java application), the browser and Java console may stop responding. Do not open the Java console dialog box while opening the HDvM - SN secondary window. If the browser and Java console stop responding, restart the management client.
When you click the HDvM - SN menu. The application error (20020-108000) occurs. If the problem continues after you repeat the operation several times, you might have cancelled the display of the secondary window. Restart the management client, or terminate the HDvM - SN process with one of the following methods: For example:
  • You might have clicked Exit on the Security Warning window.
  • You might have clicked Cancel on the Warning - Security window.

Close all the HDvM - SN windows and clear the Java and web browser caches.

If the problem continues after you clear both Java and web browser caches, save the HDvM - SN dump file and the Java trace file, and send them to HDvM - SN.

The following message is displayed in HDvM - SN.
  • Java has discovered application components that could indicate a security concern.
  • Block potentially unsafe components from being run. (recommended)
  • The application contains both signed and unsigned code. Contact the application vendor to ensure that it has not been tampered with.
Select Yes to continue using HDvM - SN. If the problem continues, the cause could be one of the following:
  • The version of HDvM - SN installed on the management client might not match the SVP version. Close all the windows of your web browser and then clear the cache of both Java and the web browser
  • If a proxy server is used for network connections, the proxy server cache might be storing an older version of the program. Clear the cache of both Java and the web browser. If the problem remains, contact your network administrator.
In Microsoft Edge, the following pop-up window appears when you open the HDvM - SN secondary window:

"Microsoft Edge has stopped working. A problem caused the program to stop working correctly. Windows will close the program and notify you if a solution is available."

Third-party browser extensions might be enabled. Disable third-party browser extensions as follows:
  1. Open the Windows Internet Options window (Control Panel > Network and Internet > Internet Options).
  2. In the Internet Properties dialog box, select the Advanced tab, clear the check box for Enable third-party browser extensions under Browsing, and then click OK.
In Internet Explorer, the following pop-up window appears when you open the HDvM - SN secondary window.

"Internet Explorer has stopped working. A problem caused the program to stop working correctly. Windows will close the program and notify you if a solution is available."

Third-party browser extensions of Internet Explorer might be enabled.

Disable third-party browser extensions as follows:

  1. In the Windows menu bar, click Tools > Internet Options, and then click the Advanced tab.
  2. In the Advanced tab, clear the Enable third-party browser extensions (requires restart) check box.
  3. Restart Internet Explorer.
In Internet Explorer, an application error (10-6027) occurs when you open the HDvM - SN secondary window. The SmartScreen Filter function might be enabled when you use Internet Explorer 8.0 or later. Turn off SmartScreen Filter as follows:
  1. In the Internet Explorer menu bar, click Safety > Turn off SmartScreen Filter or SmartScreen Filter > Turn off SmartScreen Filter.
  2. Restart Internet Explorer.
When you open the HDvM - SN secondary window, an error (22252-005003) occurs. This problem might occur when the SVP firmware is updated. Download WCLauncher again.
In Microsoft Edge, the following message appears at the upper right of the browser window when you open the HDvM - SN secondary window: <file name>.jnlp was blocked because this type of file can harm your device. Open the HDvM - SN secondary window after performing the following procedure:
  1. Click More actions > Keep (or More tools > Keep) to save the file.
  2. After the file is saved, open the file. (Ignore the Java security warning.)
In Internet Explorer or Google Chrome, either of the following pop-up windows appears when you open the HDvM - SN secondary window.

"Application Blocked by Java Security" or "Application Blocked by Security Settings"

Note: The following Java versions do not allow the HDvM - SN secondary window to open.
  • Java 7 Update 55 or later
  • Java 8 Update 5 or later

To start up the window, you need to change Java security settings.

Also, note that the certificate signed to the SVP program might be expired.

You can perform the application by adding the SVP URL to the exception site list by using the following procedure:
  1. Open the Java Control Panel.
  2. Click Edit Site List on the Security tab.

    Exception Site List is displayed.

  3. Click Add.
  4. Enter URL. Begin with http:// or https://.

    (example: http://IP-address-of-SVP or https://IP-address-of-SVP).

  5. Click OK. If Security Warning - HTTP Location is displayed, click Continue.
  6. Click OK on the Java Control Panel and close the window.
  7. Restart your web browser.
When you open the HDvM - SN secondary window, an error (22252-005002) occurs. This problem might occur when the SVP firmware is updated. Download WCLauncher again.

If this problem occurs again, collect the HDvM - SN dump files, the Java logs and trace files, and the WCLauncher logs, and then contact customer support.

When you try to open the HDvM - SN secondary window, filename.jnlp is opened by an application other than WCLauncher.bat, and the HDvM - SN secondary window cannot be opened. The .jnlp extension might be associated with an application other than WCLauncher.bat.

To associate the .jnlp extension with WCLauncher.bat on Windows 10, perform the following procedure. If you are using another OS, follow the setting method for the OS. After that, open the HDvM - SN secondary window.

  1. Save filename.jnlp that is opened when the HDvM - SN secondary window is opened.
  2. Right-click filename.jnlp that was saved in step 1, and then click Open with > Choose another app.
  3. In the "How do you want to open this file?" window, select WCLauncher.bat.

    If WCLauncher.bat is not displayed, click Look for another app on this PC and select the following WCLauncher.bat: installation-directory-of-Web Console Launcher\WCLauncher\WCLauncher.bat

    Make sure that you use the Web Console Launcher that you installed in Using Web Console Launcher to enable the secondary window (Java 11 or later).

  4. Select Always use this app to open .jnlp files, and then click OK.

No response errors

Error condition Probable cause / recommended action
HDvM - SN hangs and does not respond.

HDvM - SN may hang in the following cases:

  • When you move a window displayed in front of the HDvM - SN secondary window, the area behind the window remains gray and does not go back to normal for a long period of time.
  • The entire HDvM - SN secondary window goes gray and does not go back to normal for a long period of time.
From the HDvM - SN secondary window, press CtrlAltShiftD all at once to exit HDvM - SN.

If you cannot exit HDvM - SN, reboot the management client or restart HDvM - SN after finishing HDvM - SN forcibly by the following way.

  • For Windows: Exit all applications using Java, and then terminate the javaw.exe and javaws.exe applications through Task Manager.
  • For UNIX: Exit all applications using Java, and then terminate javaw and javaws with the kill command.
When you click Refresh All or Refresh in the HDvM - SN secondary window, the message "Loading" is displayed for a long time. The probable causes are:
  • Another application such as Command Control Interface might be changing configuration. The window will be updated shortly after the configuration change ends.
  • Volume Migration, Quick Restore, Thin Image, or Thin Image Advanced operations might be in progress. The window will be updated shortly after the operations end.
Error 110-67005 occurred during a HDvM - SN operation on the secondary window. The probable causes are:
  • Another application such as Command Control Interface might be changing the configuration.
  • Volume Migration, Quick Restore, Thin Image, or Thin Image Advanced operations might be in progress.
  • The configuration data might not be matched if a communication error occurs between the storage system and the SVP. Wait a few minutes and then click File > Refresh All to reread the configuration information. Then launch Device Manager - Storage Navigator again.
While you are using a HDvM - SN secondary Window, it closes unexpectedly and error 20020-108000 occurs. Start the HDvM - SN secondary window from the HDvM - SN main window again. If this error occurs repeatedly, close all the HDvM - SN windows, and then clear the Java and web browser caches.
The web browser closes abnormally This problem can occur if a Mozilla process keeps running after Mozilla stops responding. Delete the "java_vm" and "mozilla" processes and continue with HDvM - SN operations.
One of the following sets of errors occurred when using HDvM - SN:
  • 20121-107024 and 10-6027
  • 20020-108000 and 10-6027
  • 10-6027
The probable causes are:
  • The SVP may have been restarted. Close HDvM - SN, wait 10 minutes, and then restart it.
  • The version of HDvM - SN installed on the management client might not match the SVP version. Close all the browser windows and then clear the browser cache.
  • The management client might be in standby or hibernate mode. Restart HDvM - SN.
  • If a proxy server is used for network connections, the proxy server cache could be storing the older version of the program. If the problem continues after you clear the browser cache, contact your network administrator.
  • Restart the web browser

If none of the above actions solves the problem, save the HDvM - SN dump file and send it to customer support.

One of the following sets of errors occurred when starting the HDvM - SN secondary window.

  • 22252-007007
  • 10-6071

SSL communication from the HDvM - SN management client to the SVP failed due to one of the following causes:

  • The initial SVP certificate was not updated, but server verification is enabled. Update the SVP certificate. Otherwise, disable server verification.
  • The entered host name or IP address is wrong. Specify the correct host name or IP address, and then run the operation again.
  • The SVP certificate was updated, but the root certificate or self-signed certificate was not registered on the HDvM - SN management client. Register the root certificate or self-signed certificate on the HDvM - SN management client.

  • One of the following causes occurred:
    • The root certificate or self-signed certificate that was registered on the HDvM - SN management client is wrong.
    • The host name or IP address of the SVP is different from the one specified for SAN (subjectAltName) or CN (CommonName) in the SVP server certificate.
    • The SVP server certificate is expired.
    • The SVP server certificate is invalidated.
    • The SVP certificate is signed by an intermediate CA, but only the server certificate is registered on the SVP.

    Contact the issuer of the certificate to obtain a valid certificate, and then update the SVP certificate.

  • In TLS security settings, the selected cipher suite does not match the certificate key type. Select the cipher suite that matches the TLS security settings.

Incorrect display errors

Error condition Probable cause / recommended action
Only the Exit button and the Refresh and Refresh All commands are effective when accessing the SVP from HDvM - SN. The SVP might not be ready to perform some write processes from the other system. Wait a few minutes and then click File > Refresh. If the SVP is not restored, click Refresh All.
Only the Exit button and the Refresh All command are effective when accessing the SVP from the HDvM - SN. An error may have occurred in the SVP. Click File > Refresh All. If the SVP is not restored, log in to HDvM - SN again.
The commands in the Go menu are unavailable. The required software options might not be installed or an error might occur on the window that appears after you click the command.

Make sure that all the required software options are installed. If they are installed, do one of the following:

  • Click File > Refresh.
  • Click File > Refresh All.
  • Log in to HDvM - SN again.
When you switch windows from one window to the HDvM - SN window, the HDvM - SN window is not displayed. Close all windows, and then log in to HDvM - SN again.
The items in a list are not synchronized with a scroll bar. Click the scroll buttons (, ) above and below the scroll bar.
The focus disappears from the edit box. Close all dialog boxes, and then log in to HDvM - SN again.
The web browser is not displayed correctly, because some GUI items such as labels and icons cannot be loaded properly. Log out of HDvM - SN, and then log in again. If this error occurs before you log in to the HDvM - SN, close all dialog boxes and then log in to HDvM - SN.
The characters are unreadable because they are overlapped or garbled. Log out of HDvM - SN, and then log in again.
The characters are garbled in a window where a tree is displayed. Click File > Refresh.

Even though you have clicked Apply to change storage system settings, the new settings are not displayed in HDvM - SN.

Click File > Refresh.

The dialog box that says Loading... stays open for a long period of time. A HDvM - SN message dialog box other than the dialog box that says Loading... might be displayed behind this window. Press AltTab to switch the dialog box.

If the dialog box that says Loading... remains displayed for several hours after you apply the settings to the storage system, contact customer support.

The following information is not displayed in HDvM - SN windows:
  • Information on the storage system, such as ports or HDDs
  • Information configured with another management client
Click File > Refresh. If the problem continues, close all HDvM - SN windows, and then clear the Web browser caches.
The HDvM - SN secondary window is not displayed.
  • In the Java Control Panel, click the Temporary Internet Files section. In the Disk Space area, enter 1 MB, and then click Delete Files.
  • Click Security > Java Control Panel. Ensure that Enable Java content for browser and Web Start applications is checked.
  • Clear the browser cache.
  • Ensure that Java Plug-in is enabled.

If none of the above actions solve the problem, the web browser might not recognize Plug-in correctly. Initialize and redo the web browser settings.

Even when sever verification is disabled, verification is performed. If this verification fails, a confirmation window appears indicating the following message:

"The certificate security verification for the TLS communication cannot be performed. Are you sure you want to stop the certificate security verification to continue the connection?"

In this window, the Confirm and Cancel buttons are enabled.

To continue the connection by disabling server verification, click Confirm.

To cancel the processing, click Cancel.

Other secondary window errors

Error condition Probable cause / recommended action
If you click in a HDvM - SN secondary window while a dialog box is open, the dialog box disappears behind the HDvM - SN secondary window. Click the dialog box again.
An error occurs because a digital signature or security certificate has expired. You can continue using HDvM - SN even though the digital signature for the HDvM - SN Java application is expired.
You specify IPv6 communication addresses when you start HDvM - SN, but IPv6 is not being used. Instead, IPv6 is being used and IPv4 addresses are output to audit logs for operations on the HDvM - SN secondary window. IPv4 has higher priority when both IPv4 communication and IPv6 communication can be used. As a result, IPv4 might be used when you specify IPv6 communication addresses. Also, IPv4 addresses may appear in audit logs.
Communication from the HDvM - SN management client to the SVP fails. The connection destination might be wrong, or server verification during SSL communication might have failed.

A root certificate of the SVP cannot be registered.

  • Verify the path to the certificate specified in the security setting command.
  • Verify that the specified certificate must be in X509 PEM or X509 DER format.

The communications cannot be established from the management client to the SVP.

The connection destination might not be correct or the server verification during the SSL communications might have not been performed.

When you run the delete and list command of the security setting command, the following message is issued:

"keytool error: java.lang.Exception: the keystore file does not exist: ExportTool.dat".

Keystore has not been created because the import command of the security setting command has not been run. Run the import command, and then rerun the delete and list command.