java.awt.HeadlessException thrown from HeadlessGraphicsEnvironment.getDefaultScreenDevice

后端未结

关注

 2  890

盖世英雄少女心 2021-01-20 05:01

I need to do some image processing on a java server (Debian with java version \"1.6.0_12\"), and I am receiving java.awt.HeadlessException from my code:

java


      
      
        
          2条回答        

        
                    
            
            
                         
                
              
              
                
                   星月不相逢
                                             
                
                
                (楼主)
            
              
              
                2021-01-20 05:47
              

            
            
                        
When headless you don't have a screen device. The documentation is clear:


  Throws:
     HeadlessException - if isHeadless() returns true

    
             
                                                        
            
            
              
                
                0
              
                   
                
               讨论(0)
              
                                                  
              
              
                          
             
       
          
              
                                       
     查看其它2个回答


            
                         
                    


               
            
    发布评论:
    
         
                        
    
    提交评论 
  
  

                    
                    
                    
                        
                        
                         加载中...
                        
                    
                
          
                              			
        
        
        
          
            
            
              
              
            
    


                                 
              
            
                          
    

        
         
                验证码
                
                  
                
                
                   看不清?
                
              
                                  
                    
   
                 
             
              提交回复