{"id":151,"date":"2026-05-07T12:54:45","date_gmt":"2026-05-07T07:24:45","guid":{"rendered":"https:\/\/1000sciencefairprojects.com\/tech\/?p=151"},"modified":"2026-05-07T13:02:54","modified_gmt":"2026-05-07T07:32:54","slug":"qlikview-error-server-access-errors","status":"publish","type":"post","link":"https:\/\/1000sciencefairprojects.com\/tech\/qlikview-error-server-access-errors\/","title":{"rendered":"Qlikview Error | Server & Access Errors"},"content":{"rendered":"\n

Dealing with Server & Access Errors in QlikView can be frustrating because the cause is often hidden in the background services. <\/mark><\/em><\/strong><\/p>\n\n\n\n

Since these errors usually prevent users from even seeing their dashboards, we need to look at the infrastructure side.<\/p>\n\n\n\n

Here are the most common “Server & Access” culprits and how to tackle them:<\/p>\n\n\n\n

1. “No Connection” or “Communication Lost”<\/mark><\/h3>\n\n\n\n

This usually happens when the QlikView Web Server can’t talk to the QlikView Server (QVS) service.<\/p>\n\n\n\n

    \n
  • The Fix:<\/strong> Open services.msc<\/code> on the server. Ensure the QlikView Server<\/strong> and QlikView WebServer<\/strong> services are “Running.” If they are, try restarting the Web Server service first.<\/li>\n\n\n\n
  • Check the Port:<\/strong> Ensure port 4747<\/strong> (used by QVS) isn’t being blocked by a recent firewall change.<\/li>\n<\/ul>\n\n\n\n

    2. “Failed to Load (Local\/Server)”<\/mark><\/h3>\n\n\n\n

    If a specific document won’t open but others will, the issue is likely a corrupted metadata file.<\/p>\n\n\n\n

      \n
    • The Fix:<\/strong> Go to the folder where the .qvw<\/code> is stored. Look for a file with the same name but a .shared<\/code> or .puna<\/code> extension.<\/li>\n\n\n\n
    • The Test:<\/strong> Temporarily move the .shared<\/code> file to a different folder and try opening the app again. If it opens, the shared file (which stores user bookmarks and objects) was the problem.<\/li>\n<\/ul>\n\n\n\n

      3. “Access Denied” or “Linked Document Not Found”<\/mark><\/h3>\n\n\n\n

      This usually points to a permissions or licensing bottleneck.<\/p>\n\n\n\n

        \n
      • The Fix:<\/strong> Check the QlikView Management Console (QMC)<\/strong>:\n
          \n
        • CALs:<\/strong> Ensure the user has an assigned Client Access License (Named or Document CAL).<\/li>\n\n\n\n
        • NTFS Permissions:<\/strong> Ensure the service account running QlikView has “Read” and “Write” access to the actual folder where the files live.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n

          4. “Tunneling” Errors<\/mark><\/h3>\n\n\n\n

          If you are accessing QlikView from outside a local network (like a VPN), the connection might be timing out.<\/p>\n\n\n\n

            \n
          • The Fix:<\/strong> Check if QlikView Tunneling<\/strong> is enabled in the QMC under Web Server > Settings<\/em>. Sometimes, toggling this or checking the timeout settings (usually set to 30 or 60 seconds) resolves drops.<\/li>\n<\/ul>\n\n\n\n

            FAQs<\/mark><\/h2>\n\n\n\n
            Why am I getting “No Connection” on the AccessPoint?<\/strong>

            A: This is usually a service breakdown.
            1. Check Services:<\/strong> Go to services.msc and verify that the QlikView Server (QVS) and QlikView WebServer (QVWS) services are running.
            2. Restart Sequence: <\/strong>Restart the QlikView Server service first, wait 30 seconds, then restart the Web Server.
            3. Firewall:<\/strong> Ensure Port 4747 is open between the Web Server and the QlikView Server.<\/p> <\/div>

            What does “Failed to Load (Local\/Server)” mean?<\/strong>

            A:<\/strong> This typically means the application is fine, but the user-specific metadata<\/strong> is broken.
            1. The .shared<\/code> Fix:<\/strong> Locate the folder where the .qvw<\/code> is stored. Find the accompanying .shared<\/code> or .puna<\/code> file and rename it (e.g., add _old<\/code> to the end).
            2. The Result:<\/strong> Try opening the app again. If it opens, the shared file was corrupted. (Note: This will temporarily reset user bookmarks\/objects for that app).<\/p> <\/div>

            Why are users seeing “Access Denied” despite having permission?<\/strong>

            A:<\/strong> It\u2019s often a licensing or folder-level issue rather than a QMC setting.
            1. CAL Check:<\/strong> In the QMC, go to User Documents > [App Name] > Server > Availability<\/em>. Ensure the user has a Named CAL<\/strong> or a Document CAL<\/strong> assigned.
            2. NTFS Permissions:<\/strong> Ensure the Windows Service Account (the one running QlikView) has “Full Control” or at least “Read\/Write” permissions on the physical Windows folder where the .qvw<\/code> files are stored.<\/p> <\/div>

            How do I fix “Lost Connection to Server” during a session?<\/strong>

            A:<\/strong> This is usually a timeout or resource issue.
            1. Session Timeout:<\/strong> Check QMC > Server > Settings > Performance<\/em>. Increase the Maximum Inactive Session Time<\/strong>.
            2. RAM Spikes:<\/strong> If the server hits its “Low Memory Limit,” it will purge sessions to save itself. Check if your server RAM is hitting 70-80%<\/strong> consistently.
            3. Tunneling:<\/strong> If users are remote, enable “Always use HTTP Tunneling” in the QMC Web Server settings.<\/p> <\/div> <\/div>\n","protected":false},"excerpt":{"rendered":"

            Dealing with Server & Access Errors in QlikView can be frustrating because the cause is often hidden in the background services. Since these errors usually prevent users from even seeing…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-151","post","type-post","status-publish","format-standard","hentry","category-error-fix"],"yoast_head":"\nQlikview Error | Server & Access Errors<\/title>\n<meta name=\"description\" content=\"Dealing with Server & Access Errors in QlikView can be frustrating because the cause is often hidden in the background services. 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CAL Check:<\/strong> In the QMC, go to <em>User Documents > [App Name] > Server > Availability<\/em>. Ensure the user has a <strong>Named CAL<\/strong> or a <strong>Document CAL<\/strong> assigned.<br><strong>2. NTFS Permissions:<\/strong> Ensure the Windows Service Account (the one running QlikView) has \"Full Control\" or at least \"Read\/Write\" permissions on the physical Windows folder where the .qvw files are stored.","inLanguage":"en-US"},"inLanguage":"en-US"},{"@type":"Question","@id":"https:\/\/1000sciencefairprojects.com\/tech\/qlikview-error-server-access-errors\/#faq-question-1778138634160","position":4,"url":"https:\/\/1000sciencefairprojects.com\/tech\/qlikview-error-server-access-errors\/#faq-question-1778138634160","name":"How do I fix \"Lost Connection to Server\" during a session?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"<strong>A:<\/strong> This is usually a timeout or resource issue.<br><strong>1. Session Timeout:<\/strong> Check QMC > <em>Server > Settings > Performance<\/em>. Increase the <strong>Maximum Inactive Session Time<\/strong>.<br><strong>2. RAM Spikes:<\/strong> If the server hits its \"Low Memory Limit,\" it will purge sessions to save itself. Check if your server RAM is hitting <strong>70-80%<\/strong> consistently.<br><strong>3. Tunneling:<\/strong> If users are remote, enable \"Always use HTTP Tunneling\" in the QMC Web Server settings.","inLanguage":"en-US"},"inLanguage":"en-US"}]}},"_links":{"self":[{"href":"https:\/\/1000sciencefairprojects.com\/tech\/wp-json\/wp\/v2\/posts\/151","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/1000sciencefairprojects.com\/tech\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/1000sciencefairprojects.com\/tech\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/1000sciencefairprojects.com\/tech\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/1000sciencefairprojects.com\/tech\/wp-json\/wp\/v2\/comments?post=151"}],"version-history":[{"count":1,"href":"https:\/\/1000sciencefairprojects.com\/tech\/wp-json\/wp\/v2\/posts\/151\/revisions"}],"predecessor-version":[{"id":152,"href":"https:\/\/1000sciencefairprojects.com\/tech\/wp-json\/wp\/v2\/posts\/151\/revisions\/152"}],"wp:attachment":[{"href":"https:\/\/1000sciencefairprojects.com\/tech\/wp-json\/wp\/v2\/media?parent=151"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/1000sciencefairprojects.com\/tech\/wp-json\/wp\/v2\/categories?post=151"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/1000sciencefairprojects.com\/tech\/wp-json\/wp\/v2\/tags?post=151"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}