jogamp - Re: JOAL Couln't load native AL library

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Re: JOAL Couln't load native AL library

Posted by Jkrzysztof on Nov 06, 2012; 5:28pm
URL: https://forum.jogamp.org/JOAL-Couln-t-load-native-AL-library-tp4026603p4026791.html

Hi,

It seems that it has complicated right now. I can run JOGL/JOAL demo (demos.applets.GearsJOALApplet),
but my local applets fail.
I tried to download jogl-demos.jar and run applet with local version of jar, but it keeps throwing:

Caused by: java.lang.RuntimeException: Couln't load native AL library
at jogamp.openal.ALImpl.<clinit>(ALImpl.java:2407)

JOGL part is working fine. I can see that Java process has successfully loaded native gluegen-rt.dll or
OpenGL32.dll, but for some reason OpenAL is not loaded.

Here is my code:

<html>
<body>
<__object classid="clsid:8AD9C840-044E-11D1-B3E9-00805F499D93"
width="600" height="400">
<__param name="code" value="org.jdesktop.applet.util.JNLPAppletLauncher">
<__param name="archive" value="http://jogamp.org/deployment/webstart/jar/applet-launcher.jar,
http://jogamp.org/deployment/webstart/jar/gluegen-rt.jar,
http://jogamp.org/deployment/webstart/jar/jogl-all.jar,
http://jogamp.org/deployment/webstart/jar/joal.jar,
jogl-demos.jar">
<__param name="codebase_lookup" value="false">
<__param name="subapplet.classname" value="demos.applets.GearsJOALApplet">
<__param name="subapplet.displayname" value="JOGL / JOAL Gears Applet">
<__param name="noddraw.check" value="true">
<__param name="progressbar" value="true">
<__param name="jnlpNumExtensions" value="2">
<__param name="jnlpExtension1" value="http://jogamp.org/deployment/webstart/jogl-all-awt.jnlp">
<__param name="jnlpExtension2" value="http://jogamp.org/deployment/webstart/joal.jnlp">
<__param name="java_arguments" value="-Dsun.java2d.noddraw=true">
<comment>
<__embed code="org.jdesktop.applet.util.JNLPAppletLauncher"
width="600" height="400"
type="application/x-java-applet;version=1.6"
pluginspage="http://java.sun.com/javase/downloads/ea.jsp"
archive="http://jogamp.org/deployment/webstart/jar/applet-launcher.jar,
http://jogamp.org/deployment/webstart/jar/gluegen-rt.jar,
http://jogamp.org/deployment/webstart/jar/jogl-all.jar,
http://jogamp.org/deployment/webstart/jar/joal.jar,
jogl-demos.jar"
codebase_lookup="false"
subapplet.classname="demos.applets.GearsJOALApplet"
subapplet.displayname" value="JOGL / JOAL Gears Applet"
noddraw.check" value="true"
progressbar="true"
jnlpNumExtensions="2"
jnlpExtension1="http://jogamp.org/deployment/webstart/jogl-all-awt.jnlp"
jnlpExtension2="http://jogamp.org/deployment/webstart/joal.jnlp"
java_arguments="-Dsun.java2d.noddraw=true">
<noembed>Sorry, no Java support detected.</noembed>
</__embed>
</comment>
</__object>
</body>
</html>

Some tags are not displayed, so I prefixed theme with '__'. Remove for tests ;)

PS: Tested on Win7 and WinXP SP3.

Kind regards
Krzysiek