> gpt
Error: null
java.lang.reflect.InvocationTargetException
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
        at java.lang.reflect.Method.invoke(Unknown Source)
        at com.bc.ceres.launcher.Launcher.launch(Launcher.java:102)
        at com.bc.ceres.launcher.Launcher.main(Launcher.java:33)
Caused by: java.util.ServiceConfigurationError: org.esa.beam.framework.gpf.Opera
torSpi: Provider org.esa.beam.meris.brr.CloudClassificationOp$Spi could not be i
nstantiated: java.lang.NoClassDefFoundError: org/esa/beam/meris/l2auxdata/Consta
nts
        at java.util.ServiceLoader.fail(Unknown Source)
        at java.util.ServiceLoader.access$100(Unknown Source)
        at java.util.ServiceLoader$LazyIterator.next(Unknown Source)
        at java.util.ServiceLoader$1.next(Unknown Source)
        at org.esa.beam.BeamCoreActivator.loadServices(BeamCoreActivator.java:56
)
        at org.esa.beam.framework.gpf.internal.OperatorSpiRegistryImpl.loadOpera
torSpis(OperatorSpiRegistryImpl.java:68)
        at org.esa.beam.framework.gpf.main.CommandLineTool.<clinit>(CommandLineT
ool.java:43)
        at org.esa.beam.framework.gpf.main.Main.main(Main.java:15)
        ... 6 more
Caused by: java.lang.NoClassDefFoundError: org/esa/beam/meris/l2auxdata/Constant
s
        at java.lang.ClassLoader.defineClass1(Native Method)
        at java.lang.ClassLoader.defineClass(Unknown Source)
        at java.security.SecureClassLoader.defineClass(Unknown Source)
        at java.net.URLClassLoader.defineClass(Unknown Source)
        at java.net.URLClassLoader.access$000(Unknown Source)
        at java.net.URLClassLoader$1.run(Unknown Source)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.net.URLClassLoader.findClass(Unknown Source)
        at java.lang.ClassLoader.loadClass(Unknown Source)
        at java.lang.ClassLoader.loadClass(Unknown Source)
        at java.lang.ClassLoader.loadClassInternal(Unknown Source)
        at org.esa.beam.meris.brr.CloudClassificationOp$Spi.<init>(CloudClassifi
cationOp.java:619)
        at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)

        at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)

        at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Sou
rce)
        at java.lang.reflect.Constructor.newInstance(Unknown Source)
        at java.lang.Class.newInstance0(Unknown Source)
        at java.lang.Class.newInstance(Unknown Source)
        ... 12 more
Caused by: java.lang.ClassNotFoundException: org.esa.beam.meris.l2auxdata.Consta
nts
        at java.net.URLClassLoader$1.run(Unknown Source)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.net.URLClassLoader.findClass(Unknown Source)
        at java.lang.ClassLoader.loadClass(Unknown Source)
        at java.lang.ClassLoader.loadClass(Unknown Source)
        at java.lang.ClassLoader.loadClassInternal(Unknown Source)
        ... 30 more