Dear ccp4bb,

I am trying to start JLigand from a ccp4 installation on a Windows7
VirtualBox host running a kubuntu 18.04 client, but I get the following
error:

Exception in thread "main" java.lang.ExceptionInInitializerError
>         at JLigand.main(JLigand.java:35)
> Caused by: java.lang.NullPointerException
>         at java.base/java.io.Reader.<init>(Reader.java:82)
>         at
> java.base/java.io.InputStreamReader.<init>(InputStreamReader.java:72)
>         at CharArray.append(CifFile.java:614)
>         at CharArray.<init>(CifFile.java:610)
>         at Env.<clinit>(T.java:312)
>         ... 1 more


java --version outputs:

openjdk 10.0.2 2018-07-17
> OpenJDK Runtime Environment (build 10.0.2+13-Ubuntu-1ubuntu0.18.04.4)
> OpenJDK 64-Bit Server VM (build 10.0.2+13-Ubuntu-1ubuntu0.18.04.4, mixed
> mode)


The same happens, when I manually start the .jar with Java.
java -jar ${CBIN}/JLigand.jar
Has anyone experienced anything like this and is able to share a workaround?


Cheers,
Johannes

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