When I change the / to \ I get an invalid escape sequence. Also to synchronize ReadOnly didn’t work.

When I do it like this though, it works. It synchronizes all my folders, but I get an awful lot of exceptions from folders the client can’t synchronzie.

The code:
NodeId nodeId = new NodeId(0,””);
nodeId = Identifiers.ObjectsFolder;
print(nodeId.parseNodeId(nodeId.toString()).toString());
UaNode prevNode;
try {
prevNode = client.getAddressSpace().getNode(nodeId);
if(prevNode == null){
print(“Was Null”);
}
else{
print(prevNode.toString());
}
} catch (ServiceException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
} catch (AddressSpaceException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}

FileSyncClient FileSync = new FileSyncClient(client);
try {
FileSync.addSyncedFolder(nodeId, “C:/Users/Kevin/Desktop/Client_Folder”, FileSyncClient.SyncFolderDirection.ReadOnly);
} catch (Exception e) {
e.printStackTrace();
}
FileSync.setMonitorInterval(1000);

The Exceptions:

Caused by: ServiceFault: Bad_InternalError (0x80020000) “An internal error occurred as a result of a programming or configuration error.”
Diagnostic Info: ServiceFault: Bad_InternalError (0x80020000) “An internal error occurred as a result of a programming or configuration error.”
Diagnostic Info: java.lang.NullPointerException
at com.prosysopc.ua.server.compliance.NonUaNodeComplianceNodeManager$NonUaNodeIoManager.readNonValue(Unknown Source)
at com.prosysopc.ua.server.IoManager.readAttribute(Unknown Source)
at com.prosysopc.ua.server.NodeManagerTable.readAttribute(Unknown Source)
at com.prosysopc.ua.server.AttributeServiceHandler.readAttribute(Unknown Source)
at com.prosysopc.ua.server.AttributeServiceHandler.read(Unknown Source)
at com.prosysopc.ua.server.AttributeServiceHandler.onRead(Unknown Source)
at sun.reflect.GeneratedMethodAccessor62.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.opcfoundation.ua.application.ServiceHandlerComposition$1.serve(Unknown Source)
at org.opcfoundation.ua.application.ServiceHandlerComposition.serve(Unknown Source)
at org.opcfoundation.ua.transport.tcp.nio.OpcTcpServerSecureChannel.handleSecureMessage(Unknown Source)
at org.opcfoundation.ua.transport.tcp.nio.OpcTcpServerConnection.handleSecureMessage(Unknown Source)
at org.opcfoundation.ua.transport.tcp.nio.OpcTcpServerConnection$4.onMessageComplete(Unknown Source)
at org.opcfoundation.ua.transport.tcp.nio.SecureInputMessageBuilder.fireComplete(Unknown Source)
at org.opcfoundation.ua.transport.tcp.nio.SecureInputMessageBuilder.setMessage(Unknown Source)
at org.opcfoundation.ua.transport.tcp.nio.SecureInputMessageBuilder$1.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)

at org.opcfoundation.ua.application.ServiceHandlerComposition$1.serve(Unknown Source)
at org.opcfoundation.ua.application.ServiceHandlerComposition.serve(Unknown Source)
at org.opcfoundation.ua.transport.tcp.nio.OpcTcpServerSecureChannel.handleSecureMessage(Unknown Source)
at org.opcfoundation.ua.transport.tcp.nio.OpcTcpServerConnection.handleSecureMessage(Unknown Source)
at org.opcfoundation.ua.transport.tcp.nio.OpcTcpServerConnection$4.onMessageComplete(Unknown Source)
at org.opcfoundation.ua.transport.tcp.nio.SecureInputMessageBuilder.fireComplete(Unknown Source)
at org.opcfoundation.ua.transport.tcp.nio.SecureInputMessageBuilder.setMessage(Unknown Source)
at org.opcfoundation.ua.transport.tcp.nio.SecureInputMessageBuilder$1.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)

Have you any idea how to get rid of these exceptions?