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via Google Groups by Carlos Quiroz, 1 year ago
com.mongodb.gridfs.GridFSDBFile cannot be cast to com.mongodb.casbah.gridfs.GridFSDBFileSafeJoda
java.lang.ClassCastException: com.mongodb.gridfs.GridFSDBFile cannot
 be cast to com.mongodb.casbah.gridfs.GridFSDBFileSafeJoda	at com.mongodb.casbah.gridfs.GridFS.findOne(GridFS.scala:214)	at com.mongodb.casbah.gridfs.GridFS.findOne(GridFS.scala:221)	at com.fontyou.factory.services.FileService.findFileById(FileService.scala:46)