Hi Jon du you have a public constructor that takes no arguments? That is required for it to work and it seems to be the problem here.
-- aljoscha On Wed, Jul 25, 2012 at 8:27 AM, Jonathan Bishop <jbishop....@gmail.com>wrote: > Hi, > > I have been investigating the exception below. It happens when I attempt to > replace the vertex value class, which had been LongWritable, with a new class > I am writing, MyGraphVertexValue. > > I am using Giraph-0.1. I have declared MyGraphVertex public so I am not sure > why this would be happening. > > > Thanks, > > Jon > > > > java.lang.IllegalAccessException: Class org.apache.giraph.graph.BspUtils can > not access a member of class MyGraphVertexValue with modifiers "" > at sun.reflect.Reflection.ensureMemberAccess(Reflection.java:95) > > at java.lang.Class.newInstance0(Class.java:366) > at java.lang.Class.newInstance(Class.java:325) > at org.apache.giraph.graph.BspUtils.createVertexValue(BspUtils.java:379) > >
