Reading excel data and ignore a particular word for printing

Question

I am trying to write a java code to read data from excel and print the same but to ignore if the word is ËRROR or error. Below is my code and I have used "if" statement.

package ExcelFiles;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.Iterator;

import org.apache.poi.ss.usermodel.Cell;
import org.apache.poi.ss.usermodel.Row;
import org.apache.poi.xssf.usermodel.XSSFSheet;
import org.apache.poi.xssf.usermodel.XSSFWorkbook;

public class ignoreerror {

public static void main(String[] args) throws IOException {
    // TODO Auto-generated method stub
    FileInputStream fs = new FileInputStream("D:\\JavaFiles\\InputData.xlsx.xlsx");
    XSSFWorkbook wk = new XSSFWorkbook(fs);
    XSSFSheet s1 = wk.getSheet("Sheet1");
    Iterator<Row> rowIterator = s1.iterator();
    
    while (rowIterator.hasNext()) {
          
        Row row = rowIterator.next();

        // For each row, iterate through all the
        // columns
        Iterator<Cell> cellIterator
            = row.cellIterator();

        while (cellIterator.hasNext()) {

            Cell cell = cellIterator.next();

            // Checking the cell type and format
            // accordingly
            switch (cell.getCellType()) {
            
            // Case 1
            case NUMERIC:
                System.out.print(
                    cell.getNumericCellValue()
                    + "\t");
                
                break;

            // Case 2
            case STRING:
                
                if (cell.getStringCellValue()!="ERROR" || cell.getStringCellValue()!="error")
                {
                  System.out.print(cell.getStringCellValue()+ "\t");
                }
                
                else
                {
                    System.out.print("This line has error");
                }
               break;
            }
                
        }
        
        System.out.println("");
        
    }
    fs.close();
    
    FileOutputStream out =
            new FileOutputStream(new File("D:\\JavaFiles\\Test.xlsx"));
        wk.write(out);
        out.close();
}
}

If my data in Excel cells are as below Hello World ERROR 123

I expect below Output Hello World 123

But i get all of my input data in the output.