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You need both 2.7.7 and 3.0b5 - we use StringTemplate and Antlr3, but
antlr2.7 is a dependency of StringTemplate :(<br>
<br>
Mark<br>
Matthew Shaw wrote:
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<p><font face="Arial" size="2">Hi,</font>
</p>
<p><font face="Arial" size="2">I refer to a JIRA issue 578, which was
rejected, however I am still having dramas with it:</font>
</p>
<p><font face="Times New Roman">When attempting to create a package
from a class called by a JSP ( see below) I get the following error:<br>
<br>
CharScanner; panic: ClassNotFoundException:
org.antlr.stringtemplate.language.ChunkToken<br>
Stopping the Weblogic Workshop debugger...<br>
Debugger Stopped.<br>
<br>
The Weblogic server stops as well.<br>
<br>
Here is the code snippet called by the jsp<br>
<br>
PackageBuilderConfiguration pkgBuilderCfg = new
PackageBuilderConfiguration();<br>
pkgBuilderCfg.setCompiler(PackageBuilderConfiguration.JANINO);<br>
PackageBuilder builder = new PackageBuilder(pkgBuilderCfg);<br>
builder.addPackageFromDrl((new InputStreamReader(new
FileInputStream("c:\\myruleresource.drl")) ) ); </font>
</p>
<p><font face="Times New Roman">The solution seemed to be:</font>
<br>
<font face="Times New Roman">It seems it is a classpath issue with
Weblogic.I added the antlr-2.7.7.jar to the pre classpath and the
errror no longer manifests itself<br>
</font>
<br>
<font face="Times New Roman">Well I have tried the above and it does
not work. I am using weblogic 8.1. This is driving me round the twist
any help is greatly appreciated. What version on antlr should I be
using with drools3?</font></p>
<p><font face="Times New Roman">Cheers,</font>
<br>
<font face="Times New Roman">Matt.<br>
</font>
</p>
<br>
<p><font face="Arial" size="2">Matt Shaw</font>
<br>
<font face="Arial" size="2">Snr Applications Developer</font>
<br>
<font face="Arial" size="2">Service Performance & Management Unit</font>
<br>
<font face="Arial" size="2">Phone: 3247 8666. ext. 94666</font>
</p>
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