Building OpenJFX with errors: ANTLR missing

Kevin Rushforth kevin.rushforth at oracle.com
Thu Feb 28 13:49:27 PST 2013


Thanks for the confirmation on the anltr build issue.

Regarding your unrelated question:

> I would like to run JavaFX on laptop with a Intel GMA 3600 graphics 
> card - it seems there is only the software renderer active at the 
> moment - are there any tricks to get to a hardware acceleration 
> working on such a card?

I don't think that the GMA 3000 series has the necessary support, but 
you could try:

    -Dprism.forceGPU=true -Dprism.verbose=true

and see whether that works. The forceGPU flag bypasses the driver checks 
and blacklist checks, but if the card doesn't report pixel shader 3 
capability it still won't run HW-accelerated.

-- Kevin


Robert Ladstätter wrote:
>
> Hi,
>
> I could reproduce the behavior Tobias described by copying the 
> antlr-3.1.3.jar, antlr-runtime-3.1.3.jar to master/lib - I used the 
> 3.1.3 jars from my local maven repository. I've learned that they 
> don't contain the ANTLRException class. tobias, maybe you've used the 
> same jars?
>
> To be sure, I've downloaded like suggested from the antlr.org 
> <http://antlr.org> homepage, with the jars provided there I could 
> compile fine.
>
> ... using early access jdk build b78:
>
> ...
> jar-javafx-embed-swt:
>
> dist:
>      [echo] Creating merged openjfxrt.jar file
>     [mkdir] Created dir: /Users/lad/openjfx-8/master/rt/dist
>       [jar] Building jar: 
> /Users/lad/openjfx-8/master/rt/dist/openjfxrt.jar
>
> BUILD SUCCESSFUL
> Total time: 1 minute 58 seconds 
>
> i have a question (completely unrelated though):
>
> I would like to run JavaFX on laptop with a Intel GMA 3600 graphics 
> card - it seems there is only the software renderer active at the 
> moment - are there any tricks to get to a hardware acceleration 
> working on such a card? 
>
> best
>
> robert
>
>
>
> On Wed, Feb 27, 2013 at 10:44 PM, Kevin Rushforth 
> <kevin.rushforth at oracle.com <mailto:kevin.rushforth at oracle.com>> wrote:
>
>     Hi Tobias,
>
>     If you follow the steps as listed in my e-mail, and ensure that
>     both the "master" and "master/rt" repos are up to date with the
>     latest changes from the openjfx repos, then it should work.
>
>     Can someone else verify whether this is the case?
>
>
>     -- Kevin
>
>
>     Tobias Bley wrote:
>
>         Hi Richard and Kevin,
>
>         I'm using JDK8-b77 (early access version from Oracle). I
>         downloaded the three jars (antlr) too and stored them in
>         master/lib folder. But when I run "ant" the build process
>         fails with the "java.lang.NoClassDefFoundError:
>         antlr/ANTLRException" during building decora-compiler.
>
>         So I suppose that the build scripts do not use the lib folder…
>         do you know how can I tell ant scripts to use the lib folder?
>
>         Tobi
>
>
>         Am 27.02.2013 um 18:47 schrieb Richard Bair
>         <richard.bair at oracle.com <mailto:richard.bair at oracle.com>>:
>
>          
>
>             Hi Tobias,
>
>             I've just done a fresh clone & went through the
>             instructions and didn't see this particular issue (I have
>             other issues when compiling with Java 8 on my Mac).
>
>             I have:
>
>             rbair-mac:lib rbair$ pwd
>             /Users/rbair/open-jfx/master/lib
>             rbair-mac:lib rbair$ ls
>             antlr-3.1.3.jar         antlr-runtime-3.1.3.jar
>             stringtemplate-3.2.jar
>
>             Downloaded antlr from http://www.antlr3.org/download/
>
>             The other steps I have to take to build on 8 is to (a) use
>             b74 of JDK 8 to build with (anything newer is running into
>             Java 8 bugs with JavaDoc that fails to build), and (b) use
>             jfxrt.jar from b77 of JDK 8, and ( c) for some reason I
>             have to set JAVA_HOME to b74 for things to work.
>
>             Richard
>
>             On Feb 27, 2013, at 3:48 AM, Tobias Bley
>             <tobi at ultramixer.com <mailto:tobi at ultramixer.com>> wrote:
>
>                
>
>                 Hi,
>
>                 I tried to build the current OpenJFX but I'm getting
>                 the following error:
>
>                 Created dir:
>                 /Applications/Developer/Java/open-jfx/master/rt/decora-compiler/build/gensrc/com/sun/scenario/effect/compiler
>                 java
>                 Exception in thread "main"
>                 java.lang.NoClassDefFoundError: antlr/ANTLRException
>                         at java.lang.Class.getDeclaredMethods0(Native
>                 Method)
>                         at
>                 java.lang.Class.privateGetDeclaredMethods(Class.java:2474)
>                         at java.lang.Class.getMethod0(Class.java:2715)
>                         at java.lang.Class.getMethod(Class.java:1622)
>                         at
>                 sun.launcher.LauncherHelper.validateMainClass(LauncherHelper.java:528)
>                         at
>                 sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java:510)
>                 Caused by: java.lang.ClassNotFoundException:
>                 antlr.ANTLRException
>                         at
>                 java.net.URLClassLoader$1.run(URLClassLoader.java:359)
>                         at
>                 java.net.URLClassLoader$1.run(URLClassLoader.java:348)
>                         at
>                 java.security.AccessController.doPrivileged(Native Method)
>                         at
>                 java.net.URLClassLoader.findClass(URLClassLoader.java:347)
>                         at
>                 java.lang.ClassLoader.loadClass(ClassLoader.java:423)
>                         at
>                 sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
>                         at
>                 java.lang.ClassLoader.loadClass(ClassLoader.java:356)
>                         ... 6 more
>                 Java Result: 1
>
>                 As I read here
>                 (https://wikis.oracle.com/display/OpenJDK/Building+OpenJFX),
>                 I have to put the antlr libs in the
>                 "open-jfx/master/lib" directory. But it doesn't help
>
>                 Any ideas?
>
>                 Best regards,
>                 Tobi
>
>
>
>                      
>
>
>          
>
>


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