ClassNotFoundException at HostServicesDelegate

[Kevin Rushforth]

A workaround is:

    java -addmods javafx.deploy ....

We will need a fix that doesn't require this.

-- Kevin


Kevin Rushforth wrote:
> Thanks for the pointer. That was enough for me to reproduce the bug. I 
> filed the following issue to track it:
>
> https://bugs.openjdk.java.net/browse/JDK-8160464
>
> -- Kevin
>
>
> Yasumasa Suenaga wrote:
>>
>> Hi Kevin,
>>
>> I use JDK 9 EA b124 for Windows x64 from java.net <http://java.net>.
>>   https://jdk9.java.net/download/
>>
>> If you want to full stack trace, please download from here:
>>   
>> http://icedtea.classpath.org/bugzilla/attachment.cgi?id=1540&action=edit 
>> <http://icedtea.classpath.org/bugzilla/attachment.cgi?id=1540&action=edit> 
>>
>>
>> This exception does not occur on OracleJDK 8. So I guess this 
>> exception is  from Java FX 9.
>>
>> Thanks,
>>
>> Yasumasa
>>
>> 2016/06/28 23:52 "Kevin Rushforth" <kevin.rushforth at oracle.com 
>> <mailto:kevin.rushforth at oracle.com>>:
>>
>>     Hi Yasumasa,
>>
>>     I assume this is a download of the Oracle JDK from java.net
>>     <http://java.net>? We haven't seen any problems like this, so it
>>     might be a problem with HeapStats analyzer. The class in question
>>     is a closed-source class that lives in the javafx.deploy module.
>>     What exactly are you running?
>>
>>     -- Kevin
>>
>>
>>     Yasumasa Suenaga wrote:
>>
>>         Hi all,
>>
>>         When I ran HeapStats Analyzer [1] on JDK 9 EA b124, I
>>         encountered ClassNotFoundException as below:
>>         ------------
>>         java.lang.ClassNotFoundException:
>>         com.sun.deploy.uitoolkit.impl.fx.HostServicesFactory
>>                 at
>>         
>> jdk.internal.loader.BuiltinClassLoader.loadClass(java.base at 9-ea/BuiltinClassLoader.java:366) 
>>
>>
>>                 at
>>         
>> java.lang.ClassLoader.loadClass(java.base at 9-ea/ClassLoader.java:419)
>>                 at java.lang.Class.forName0(java.base at 9-ea/Native 
>> Method)
>>                 at 
>> java.lang.Class.forName(java.base at 9-ea/Class.java:378)
>>                 at
>>         
>> com.sun.javafx.application.HostServicesDelegate.lambda$getInstance$0(javafx.graphics at 9-ea/HostServicesDelegate.java:52) 
>>
>>
>>                   :
>>         ------------
>>
>>         This message does not appear on JDK 8u92.
>>         I think this message is printed at [2].
>>
>>         I think this exception message do not need to be printed.
>>         At least, it is debug level.
>>
>>         Does someone work for it?
>>         If not so, I want to contribute patch.
>>
>>
>>         Thanks,
>>
>>         Yasumasa
>>
>>
>>         [1] http://icedtea.classpath.org/wiki/HeapStats
>>         [2]
>>         
>> http://hg.openjdk.java.net/openjfx/9-dev/rt/file/3597495167c7/modules/graphics/src/main/java/com/sun/javafx/application/HostServicesDelegate.java#l58 
>>
>>
>>