Odtnhj

 Caused by: java.lang.NullPointerException
 at javafx.collections.transformation.TransformationList.<init>(TransformationList.java:65)
 at javafx.collections.transformation.FilteredList.<init>(FilteredList.java:66)
 at sample.Cust_Controller.srch(Cust_Controller.java:554)
 at sample.Cust_Controller.initialize(Cust_Controller.java:603)

my textfield is called search

private void srch()

 columnFname.setCellValueFactory(cellData -> cellData.getValue().FirstNameProperty());
 columnLname.setCellValueFactory(cellData -> cellData.getValue().LastNameProperty());

 FilteredList<CustomerDetails> filteredData = new FilteredList<>(data, p -> true);

 search.textProperty().addListener((observable, oldValue, newValue) -> 
 filteredData.setPredicate((Predicate<? super CustomerDetails>) (CustomerDetails csd) -> 
 // If filter text is empty, display all persons.
 if (newValue == null );
 );
 // 3. Wrap the FilteredList in a SortedList.
 SortedList<CustomerDetails> sortedData = new SortedList<>(filteredData);

 // 4. Bind the SortedList comparator to the TableView comparator.
 sortedData.comparatorProperty().bind(tableCustomer.comparatorProperty());

 // 5. Add sorted (and filtered) data to the table.
 tableCustomer.setItems(sortedData);

my customerdetails

public class CustomerDetails 
 private final StringProperty custID;
 private final StringProperty FirstName;
 private final StringProperty LastName;
 private final StringProperty Organization;
 private final StringProperty Phone;
 private final StringProperty Email;
 private final StringProperty CusTypeID;
 private final StringProperty CusTypeName;



 public CustomerDetails(String custID, String FirstName, String LastName, String Organization, String Phone, String Email,String CusTypeID, String CusTypeName) 
 this.custID = new SimpleStringProperty(custID);
 this.FirstName = new SimpleStringProperty(FirstName);
 this.LastName = new SimpleStringProperty(LastName);
 this.Organization = new SimpleStringProperty(Organization);
 this.Phone = new SimpleStringProperty(Phone);
 this.Email = new SimpleStringProperty(Email);
 this.CusTypeID = new SimpleStringProperty(CusTypeID);
 this.CusTypeName = new SimpleStringProperty(CusTypeName);
 

 public String getcustID() 
 return (String)this.custID.get();
 

 public String getFirstName() 
 return (String)this.FirstName.get();
 

 public String getLastName() 
 return (String)this.LastName.get();
 

 public String getOrganization() 
 return (String)this.Organization.get();
 

 public String getPhone() 
 return (String)this.Phone.get();
 

 public String getEmail() 
 return (String)this.Email.get();
 

 public String getCustTypeID() return (String)this.CusTypeID.get();

 public String getCustTypeName() return (String)this.CusTypeName.get();

 public void setcustID(String value) 
 this.custID.set(value);
 

 public void setFirstName(String value) 
 this.FirstName.set(value);
 

 public void setLastName(String value) 
 this.LastName.set(value);
 

 public void setOrganization(String value) 
 this.Organization.set(value);
 

 public void setPhone(String value) 
 this.Phone.set(value);
 

 public void setEmail(String value) 
 this.Email.set(value);
 

 public void setCusTypeID(String value) this.CusTypeID.set(value);

 public void setCusTypeName(String value) this.CusTypeName.set(value);

 public StringProperty custIDProperty() 
 return this.custID;
 

 public StringProperty FirstNameProperty() 
 return this.FirstName;
 

 public StringProperty LastNameProperty() 
 return this.LastName;
 

 public StringProperty FirstOrganizationProperty() 
 return this.Organization;
 

 public StringProperty PhoneProperty() 
 return this.Phone;
 

 public StringProperty EmailProperty() 
 return this.Email;
 

 public StringProperty CusTypeID() return this.CusTypeID;

 public StringProperty CusTypeName() return this.CusTypeName;