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Author Topic: Java Help Needed!  (Read 3111 times)

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Offline apcalc

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Java Help Needed!
« on: December 18, 2010, 12:50:58 pm »
Hi!

Several weeks ago while trying to get Eclipse for Java and for C/C++ working on my computer, I broke my ability to run Java Web Applets while installing JDK on my computer.  A couple of days ago when I tried to get the Applets working again, I ended up breaking my JDK compatibility and although I could open Eclipse, I could not build any Java files.  When I went to try to reinstall JDK again, I ended up breaking Java completely on my computer.  Right now, at this point, I have Java completely uninstalled and I can't run anything Java - or reinstall it again. :(

Every time I try to reinstall Java (I am on Windows 7), it says I already have Java installed on the system and it asks me if I want to reinstall it.  I click yes, and after a short pause, I get the error message "Error 1723. There is a problem with this Windows Installer package. A DLL required for this install to complete could not be run. Contact your support personnel or package vendor."  I have tried installing several versions of Java (JRE-32 bit, JRE-64 bit, JDK-32 bit, and JDK-64 bit) and they all give the same error.

Does anyone know a solution to this problem.  This is preventing me from working on all of my projects, as I can't open Eclipse.  Likewise, it is quite annoying to not be able to open Java Applets.

Thank you very, very much in advance! :D
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Offline Munchor

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Re: Java Help Needed!
« Reply #1 on: December 18, 2010, 12:55:03 pm »
Quote from: apcalc on December 18, 2010, 12:50:58 pm
Hi!

Several weeks ago while trying to get Eclipse for Java and for C/C++ working on my computer, I broke my ability to run Java Web Applets while installing JDK on my computer.  A couple of days ago when I tried to get the Applets working again, I ended up breaking my JDK compatibility and although I could open Eclipse, I could not build any Java files.  When I went to try to reinstall JDK again, I ended up breaking Java completely on my computer.  Right now, at this point, I have Java completely uninstalled and I can't run anything Java - or reinstall it again. :(

Every time I try to reinstall Java (I am on Windows 7), it says I already have Java installed on the system and it asks me if I want to reinstall it.  I click yes, and after a short pause, I get the error message "Error 1723. There is a problem with this Windows Installer package. A DLL required for this install to complete could not be run. Contact your support personnel or package vendor."  I have tried installing several versions of Java (JRE-32 bit, JRE-64 bit, JDK-32 bit, and JDK-64 bit) and they all give the same error.

Does anyone know a solution to this problem.  This is preventing me from working on all of my projects, as I can't open Eclipse.  Likewise, it is quite annoying to not be able to open Java Applets.

Thank you very, very much in advance! :D

I would recommend registry repairing, cleaning in that situation :)
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Offline apcalc

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Re: Java Help Needed!
« Reply #2 on: December 18, 2010, 12:56:27 pm »
I already tried that.  I went through and deleted every instance of Java.  Likewise, I used the Revo Uninstaller Pro trial to uninstall all instances of Java that were on my system in the first place.
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Offline ExtendeD

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Re: Java Help Needed!
« Reply #3 on: December 18, 2010, 12:56:56 pm »
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