Converting db from 1.8 to 1.9?

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Converting db from 1.8 to 1.9?

by Mike Purdy :: Rate this Message:

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How should one go about converting a db that is currently run via org.hsqldb.Server (1.8) to the server functionality of 1.9?


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Re: Converting db from 1.8 to 1.9?

by Fred Toussi-2 :: Rate this Message:

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Replace the jar that is running the server. The old server properties
files or command line arguments are still valid.

Fred

On Wed, 28 Oct 2009 08:00 -0400, "Mike Purdy"
<PurdyMi@...> wrote:

> How should one go about converting a db that is currently run via
> org.hsqldb.Server (1.8) to the server functionality of 1.9?
>
>
> ------------------------------------------------------------------------------
> Come build with us! The BlackBerry(R) Developer Conference in SF, CA
> is the only developer event you need to attend this year. Jumpstart your
> developing skills, take BlackBerry mobile applications to market and stay
> ahead of the curve. Join us from November 9 - 12, 2009. Register now!
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> _______________________________________________
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> Hsqldb-user@...
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Parent Message unknown Re: Converting db from 1.8 to 1.9?

by Mike Purdy :: Rate this Message:

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Fred, when I do this, I get the following..

Exception in thread "main" java.lang.UnsupportedClassVersionError: Bad version number in .class file
        at java.lang.ClassLoader.defineClass1(Native Method)
        at java.lang.ClassLoader.defineClass(ClassLoader.java:675)
        at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124)
        at java.net.URLClassLoader.defineClass(URLClassLoader.java:260)
        at java.net.URLClassLoader.access$100(URLClassLoader.java:56)
        at java.net.URLClassLoader$1.run(URLClassLoader.java:195)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:316)
        at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:280)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
        at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:374)


>>Replace the jar that is running the server. The old server properties
>>files or command line arguments are still valid.
>>
>>Fred


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Re: Converting db from 1.8 to 1.9?

by Marc Novakouski-2 :: Rate this Message:

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You have to recompile.  (Just had the same experience in eclipse, a quick clean takes care of that issue at least.)

-----Original Message-----
From: Mike Purdy [mailto:PurdyMi@...]
Sent: Wednesday, October 28, 2009 4:41 PM
To: hsqldb-user@...
Subject: Re: [Hsqldb-user] Converting db from 1.8 to 1.9?

Fred, when I do this, I get the following..

Exception in thread "main" java.lang.UnsupportedClassVersionError: Bad version number in .class file
        at java.lang.ClassLoader.defineClass1(Native Method)
        at java.lang.ClassLoader.defineClass(ClassLoader.java:675)
        at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124)
        at java.net.URLClassLoader.defineClass(URLClassLoader.java:260)
        at java.net.URLClassLoader.access$100(URLClassLoader.java:56)
        at java.net.URLClassLoader$1.run(URLClassLoader.java:195)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:316)
        at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:280)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
        at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:374)


>>Replace the jar that is running the server. The old server properties
>>files or command line arguments are still valid.
>>
>>Fred


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