VDI Calculator

Hello and welcome to the VDI calculator.

To access the calculator just click the green button below.

Click-Here-Button-psd50511

Important: Add the domain http://vdicalculator.net to Exception Site List in Java Control Panel.

339 comments

Skip to comment form

  1. TJ

    Not able to start the tool as others mentioned above.
    I have Java 8.

    com.sun.deploy.net.FailedDownloadException: Unable to load resource: http://myvirtualcloud.net/webstart/vdi_calculator/lib/com.myvirtualcloud.vdicalc__V0.0.1-SNAPSHOT.jar
    at com.sun.deploy.net.DownloadEngine.actionDownload(Unknown Source)
    at com.sun.deploy.net.DownloadEngine.downloadResource(Unknown Source)
    at com.sun.deploy.cache.ResourceProviderImpl.getResource(Unknown Source)
    at com.sun.deploy.cache.ResourceProviderImpl.getResource(Unknown Source)
    at com.sun.javaws.LaunchDownload$DownloadTask.call(Unknown Source)
    at java.util.concurrent.FutureTask.run(Unknown Source)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
    at java.lang.Thread.run(Unknown Source)

    java.io.IOException: Corrupted pack file: magic/ver = 3C21444F/84.67 should be CAFED00D/150.7 OR CAFED00D/160.1 OR CAFED00D/170.1 OR CAFED00D/171.0

    at com.sun.java.util.jar.pack.NativeUnpack.start(Native Method)
    at com.sun.java.util.jar.pack.NativeUnpack.run(Unknown Source)
    at com.sun.java.util.jar.pack.NativeUnpack.run(Unknown Source)
    at com.sun.java.util.jar.pack.UnpackerImpl.unpack(Unknown Source)
    at com.sun.deploy.net.HttpDownloadHelper$UnpackerTask.run(Unknown Source)
    at java.lang.Thread.run(Unknown Source)

  2. Andre Leibovici

    Hi there, looks like I’m facing the same issue. Let me look at it in the next 12h. Appreciate you patience.

  3. Christian

    Hi, i’m having the same problem, any update ?

  4. Andre Leibovici

    Hello, The VDI Calculator is UP again. Sorry about the downtime. The issue was caused by CDN caching & firewall config issues, aka User Error 🙂

  5. AM

    Unfortunately, still no luck getting the tool to run. I get the bellow error. I tried on three different machines, same issue.
    ===================

    VDI Calculator
    Andre Leibovici

    The world famous VDI Calculator
    VDI Calculator
    Launch VDI Calculator

    ===============================

  6. ichtestedashiernur

    Same for me. Get the error that the resource could not be loaded. Maybe there is a broken link to the server? 4 weeks ago, I could run the tool without any problem. Just made a java security exception for http://myvirtualcloud.net

  7. ichtestedashiernur

    Since today, it’s working again. What ever you made, thx! 😉
    Btw, you did an amazing job with this calculator!

  8. Ted

    Is this down again? I continue to get the resource could not be loaded. I’m using Java 8 u111. Tested on 3 different systems with the same result.

  9. Yolgezer

    It isn’t working…

  10. Andre Leibovici

    @Daniel, please try cleaning your Java and Browser caching. Let me know the outcome.

  11. Yolgezer

    Hi,
    i tried to clear java and Browser cache but
    “com.sun.deploy.net.FailedDownloadException: Unable to load resource: http://myvirtualcloud.net/webstart/vdi_calculator/lib/com.myvirtualcloud.vdicalc__V0.0.1-SNAPSHOT.jar
    at com.sun.deploy.net.DownloadEngine.actionDownload(Unknown Source)
    at com.sun.deploy.net.DownloadEngine.downloadResource(Unknown Source)
    at com.sun.deploy.cache.ResourceProviderImpl.getResource(Unknown Source)
    at com.sun.deploy.cache.ResourceProviderImpl.getResource(Unknown Source)
    at com.sun.javaws.LaunchDownload$DownloadTask.call(Unknown Source)
    at java.util.concurrent.FutureTask.run(Unknown Source)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
    at java.lang.Thread.run(Unknown Source)

  12. Matt B

    Same issue today

  13. Alex D

    Checked in this morning, Vdi Calculator is still not working. Unable to download the V.0.0.1-SNAPSHOT.jar. Never really had a problem with the tool until now. Cleaned out java entirely, issue persists. Great tool. Any pointers on this one? Thx.

  14. Alex D

    Ok for some reason I now needed to add this explicit entry into the Java Exception list. http://myvirtualcloud.net/webstart/vdi_calculator/vdi_calculator.jnlp All is good, the VDI Calculator is running fine.

  15. bbudi aanduk

    i have the same problem,

    com.sun.deploy.net.FailedDownloadException: Impossibile caricare la risorsa: http://myvirtualcloud.net/webstart/vdi_calculator/lib/com.myvirtualcloud.vdicalc__V0.0.1-SNAPSHOT.jar
    at com.sun.deploy.net.DownloadEngine.actionDownload(Unknown Source)
    at com.sun.deploy.net.DownloadEngine.downloadResource(Unknown Source)
    at com.sun.deploy.cache.ResourceProviderImpl.getResource(Unknown Source)
    at com.sun.deploy.cache.ResourceProviderImpl.getResource(Unknown Source)
    at com.sun.javaws.LaunchDownload$DownloadTask.call(Unknown Source)
    at java.util.concurrent.FutureTask.run(Unknown Source)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
    at java.lang.Thread.run(Unknown Source)

    java.io.IOException: Corrupted pack file: magic/ver = 3C21444F/84.67 should be CAFED00D/150.7 OR CAFED00D/160.1 OR CAFED00D/170.1 OR CAFED00D/171.0

    at com.sun.java.util.jar.pack.NativeUnpack.start(Native Method)
    at com.sun.java.util.jar.pack.NativeUnpack.run(Unknown Source)
    at com.sun.java.util.jar.pack.NativeUnpack.run(Unknown Source)
    at com.sun.java.util.jar.pack.UnpackerImpl.unpack(Unknown Source)
    at com.sun.deploy.net.HttpDownloadHelper$UnpackerTask.run(Unknown Source)
    at java.lang.Thread.run(Unknown Source)

  16. Alex

    dear, what is this? can not upload resource the xxxx snapshot.jar

    VDI Calculator
    Andre Leibovici

    The world famous VDI Calculator
    VDI Calculator
    Launch VDI Calculator

  17. mohamed shaaban

    Hi,

    i can’t open the app with the same error

    com.sun.deploy.net.FailedDownloadException: Unable to load resource: http://myvirtualcloud.net/webstart/vdi_calculator/lib/com.myvirtualcloud.vdicalc__V0.0.1-SNAPSHOT.jar
    at com.sun.deploy.net.DownloadEngine.actionDownload(Unknown Source)
    at com.sun.deploy.net.DownloadEngine.downloadResource(Unknown Source)
    at com.sun.deploy.cache.ResourceProviderImpl.getResource(Unknown Source)
    at com.sun.deploy.cache.ResourceProviderImpl.getResource(Unknown Source)
    at com.sun.javaws.LaunchDownload$DownloadTask.call(Unknown Source)
    at java.util.concurrent.FutureTask.run(Unknown Source)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
    at java.lang.Thread.run(Unknown Source)

    java.io.IOException: Corrupted pack file: magic/ver = 3C21444F/84.67 should be CAFED00D/150.7 OR CAFED00D/160.1 OR CAFED00D/170.1 OR CAFED00D/171.0

    at com.sun.java.util.jar.pack.NativeUnpack.start(Native Method)
    at com.sun.java.util.jar.pack.NativeUnpack.run(Unknown Source)
    at com.sun.java.util.jar.pack.NativeUnpack.run(Unknown Source)
    at com.sun.java.util.jar.pack.UnpackerImpl.unpack(Unknown Source)
    at com.sun.deploy.net.HttpDownloadHelper$UnpackerTask.run(Unknown Source)
    at java.lang.Thread.run(Unknown Source)

    please can someone help here.

  18. Andre Leibovici

    Hi Everybody, I’m so sorry about the issues to run the calculator. The problem was in CloudFlare, the caching solution I use to make the website faster. I have yesterday entered the com.myvirtualcloud.vdicalc__V0.0.1-SNAPSHOT.jar into the caching rules and it won’t be trying to cache anymore. I have now successfully ran the calculator in my computer. Could you please also test it again and if you have any issues please let me know. Please note that you must enter the website url (http://myvirtualcloud.net) into the Java security exclusion list. Additionally, if you are running OSx Sierra you will need to allow Apple unsigned apps in Security & Privacy. Thanks!

  19. Troy Thompson

    Still having the same issue today.

  20. Tanakiat Waradetjumroen

    It’s still same issue in today

  21. Mark H

    Looks like something is broken, I get the following error: java.io.IOException: Corrupted pack file: magic/ver = 3C21444F/84.67 should be CAFED00D/150.7 OR CAFED00D/160.1 OR CAFED00D/170.1 OR CAFED00D/171.0

    at com.sun.java.util.jar.pack.NativeUnpack.start(Native Method)
    at com.sun.java.util.jar.pack.NativeUnpack.run(Unknown Source)
    at com.sun.java.util.jar.pack.NativeUnpack.run(Unknown Source)
    at com.sun.java.util.jar.pack.UnpackerImpl.unpack(Unknown Source)
    at com.sun.deploy.net.HttpDownloadHelper$UnpackerTask.run(Unknown Source)
    at java.lang.Thread.run(Unknown Source)

    I have added the website to the security exceptions, etc.

  22. ichtestedashiernur

    Hi there,
    I can also not run the calculator.
    resource could not be loaded…

  23. Thomas

    com.sun.deploy.net.FailedDownloadException: Unable to load resource: http://myvirtualcloud.net/webstart/vdi_calculator/lib/com.myvirtualcloud.vdicalc__V0.0.1-SNAPSHOT.jar
    at com.sun.deploy.net.DownloadEngine.actionDownload(Unknown Source)
    at com.sun.deploy.net.DownloadEngine.downloadResource(Unknown Source)
    at com.sun.deploy.cache.ResourceProviderImpl.getResource(Unknown Source)
    at com.sun.deploy.cache.ResourceProviderImpl.getResource(Unknown Source)
    at com.sun.javaws.LaunchDownload$DownloadTask.call(Unknown Source)
    at java.util.concurrent.FutureTask.run(Unknown Source)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
    at java.lang.Thread.run(Unknown Source)

  24. Andre Leibovici

    It seems that Cloudflare decided to work. Could you please test the Calculator once again and provide feedback? Thanks.

  25. Thomas

    No change:

    com.sun.deploy.net.FailedDownloadException: Unable to load resource: http://myvirtualcloud.net/webstart/vdi_calculator/lib/com.myvirtualcloud.vdicalc__V0.0.1-SNAPSHOT.jar
    at com.sun.deploy.net.DownloadEngine.actionDownload(Unknown Source)
    at com.sun.deploy.net.DownloadEngine.downloadResource(Unknown Source)
    at com.sun.deploy.cache.ResourceProviderImpl.getResource(Unknown Source)
    at com.sun.deploy.cache.ResourceProviderImpl.getResource(Unknown Source)
    at com.sun.javaws.LaunchDownload$DownloadTask.call(Unknown Source)
    at java.util.concurrent.FutureTask.run(Unknown Source)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
    at java.lang.Thread.run(Unknown Source)

  26. D N

    Same error as everyone’s else. I tried adding the site exceptions on both Windows and Mac machines without any success.

  27. Deepak

    Same error 🙁

  28. Hawajiko

    I am not sure but the calculator just worked for me. It was not working before.

  29. Hawajiko

    and it’s not working again.

    com.sun.deploy.net.FailedDownloadException: Unable to load resource: http://myvirtualcloud.net/webstart/vdi_calculator/lib/com.myvirtualcloud.vdicalc__V0.0.1-SNAPSHOT.jar

  30. Juan Enrique

    Hello i Cant Run VDI Calculator the excepction is
    com.sun.deploy.net.FailedDownloadException: Unable to load resource: http://myvirtualcloud.net/webstart/vdi_calculator/lib/com.myvirtualcloud.vdicalc__V0.0.1-SNAPSHOT.jar
    at com.sun.deploy.net.DownloadEngine.actionDownload(Unknown Source)
    at com.sun.deploy.net.DownloadEngine.downloadResource(Unknown Source)
    at com.sun.deploy.cache.ResourceProviderImpl.getResource(Unknown Source)
    at com.sun.deploy.cache.ResourceProviderImpl.getResource(Unknown Source)
    at com.sun.javaws.LaunchDownload$DownloadTask.call(Unknown Source)
    at java.util.concurrent.FutureTask.run(Unknown Source)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
    at java.lang.Thread.run(Unknown Source)

    I use que latest Java update in Windows 10 64Bits

  31. JoeHoughes

    It looks like the http://myvirtualcloud.net/webstart/vdi_calculator/ directory just dumps to a http://www.justhost.com page.

    I suspect that there are CDN issues again.

  32. vhal_ph

    ** Application Expired **

    Any guess why??

  33. Tanakiat Waradetjumroen

    same expire

  34. Andre Leibovici

    Folks, I am really sorry about the delay to fix this issue. I had to create a new domain for the VDI Calculator and also re-compile the application with new signatures. Please, make sure you now have Java 1.7 installed and also add the domain http://vdicalculator.net to Exception Site List in Java Control Panel. It should be all good now!! Let me know.

    btw – the Application Expired issue was also solved.

    -Andre

  35. Alex D.

    Works now after the exception (you mentioned – http://vdicalculator.net) was added to my Java 1.8.0_121 version. Thanks Andre!

  36. Marcel

    Hi Andre, I am getting expired version notifications. is 7.1 the most updated version?

  37. Andre Leibovici

    Hi There, the VDI Calculator expiration issue has been fixed. Have Fun!

  38. Prashant Rangi

    Hello Andre, As we come across many use cases of RDSH. Do you have any plan to add RDSH Sizing calculator as well? Also any plan to include Profile & User Data IOPS to be included in Sizing.

  39. Andre Leibovici

    @Prashant that would be a great addition. Are you bale to come up with a sizing model for RDSH? On Profiles and User Data that a tricky one, but I guess we could at least add profile sizes.

Fetch more comments

Leave a Reply