web service errror =org.openide.util.NbPreferences getPreferencesProvider WARNING: NetBeans implementation of Preferences not found

[miller_yong91]

• i'm using netbeans to create the web service but now i'm facing this problem

 

org.openide.util.NbPreferences getPreferencesProvider WARNING: NetBeans implementation of Preferences not found

• and i ady include the org.openide.util jar and org.openide.util.loopup jar..i have no idea to fix it

 

package pdfprint;

 

import java.util.HashMap;

import net.sf.jasperreports.engine.JasperPrint;

import net.sf.jasperreports.engine.export.JRPdfExporter;

import net.sf.jasperreports.engine.export.JRPdfExporterParameter;

import com.jaspersoft.jasperserver.api.metadata.xml.domain.impl.ResourceDescriptor;

import com.jaspersoft.ireport.jasperserver.JServer;

import com.jaspersoft.ireport.jasperserver.ws.WSClient;

import java.util.Locale;

import java.util.Map;

import net.sf.jasperreports.view.JasperViewer;

 

 

public class Pdfprint {

   

public static void main (String[] args) throws Exception {

JServer server = new JServer();

server.setUrl("http://localhost:8080/jasperserver/services/repository");

server.setUsername("jasperadmin");

server.setPassword("jasperadmin");

 

WSClient client = server.getWSClient();

 

//System.out.println("Version Check: " + client.getVersion());

                

ResourceDescriptor rd = new ResourceDescriptor();

rd.setWsType(ResourceDescriptor.TYPE_REPORTUNIT);

rd.setUriString("/reports/samples/AllAccounts");

             

                //ResourceDescriptor asd = new ResourceDescriptor();

                

Map params = new HashMap();

                params.put("Plb_Company", "Company");

                params.put("Plb_Address", "Address");

                params.put("Plb_Title","Title");

                params.put("PCondition","SELECT * FROM v_doc_ticketing  WHERE f_doc_no='MYCSB0000096'");

                //System.out.print("124567");

                //System.exit(0);

                //System.out.println(params);

JasperPrint jp = client.runReport(rd, params);

                JasperViewer.viewReport(jp, false,Locale.GERMAN);

                  

JRPdfExporter exporter = new JRPdfExporter();

exporter.setParameter(JRPdfExporterParameter.JASPER_PRINT, jp);

}

 

}

• and this is my full error in my netbeans

 

 org.openide.util.NbPreferences getPreferencesProvider

WARNING: NetBeans implementation of Preferences not found

[iNFO] AuthChallengeProcessor - -basic authentication scheme selected

Exception in thread "main" java.lang.NullPointerException

at net.sf.jasperreports.engine.JROrigin.equals(JROrigin.java:143)

at java.util.HashMap.putForCreate(HashMap.java:522)

at java.util.HashMap.readObject(HashMap.java:1156)

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

at java.lang.reflect.Method.invoke(Method.java:601)

at java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:1004)

at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1872)

at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1777)

at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1347)

at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1970)

at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1894)

at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1777)

at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1347)

at java.io.ObjectInputStream.readObject(ObjectInputStream.java:369)

at net.sf.jasperreports.engine.util.JRLoader.loadObject(JRLoader.java:198)

at com.jaspersoft.ireport.jasperserver.ws.WSClient.runReport(WSClient.java:337)

at pdfprint.Pdfprint.main(Pdfprint.java:43)