myeclipse server fails to start , you can not create a web project

After the first open myeclipse installation is no problem, but the problem appears below open again , but also found it impossible to create a dynamic web project


seeking advice , Xianxie !
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plugin a problem
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ask :

1, similar problems , the need to reinstall the plug ?

2, how to reinstall the plug again ?

Thank you, boss .

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ask :   
  
1, similar problems , the need to reinstall the plug ?   
  
2, how to reinstall the plug again ?   
  
Thank you, boss .   
 

proposal directly re-download one ! These plug- long restructuring event can somehow
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re- download and install.
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Thank you, has been solved, I discovered the problem several attempts to activate the software because I caused . Specifically, this problem occurs after activating the software compression package to open it when generating the activation code to activate the software , there will be one for the key to "null" and then click to activate the software menu "replace". If you activate the software to extract and then run , just do not have any problems, but after entering the software to view the "myeclipse" menu can also be seen has been activated.
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ask :     
    
1, similar problems , the need to reinstall the plug ?     
    
2, how to reinstall the plug again ?     
    
Thank you, boss .     
         
  
proposal directly re-download one ! These plug- long restructuring event can somehow  

Thank you, boss