selenium - java.lang.UnsupportedClassVersionError: Bad version number in .class file -

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सेलेनियम टेस्टकेस चलते समय मुझे follwing त्रुटि मिल रही है। 

  java.lang.UnsupportedClassVersionError : क्लास फ़ाइल में खराब संस्करण संख्या   
 मैंने जावा के सभी संस्करणों को ईक्लिपे में जाँच लिया है और वे सही हैं।  
 कृपया अगर आप मदद कर सकते हैं, तो यह बहुत बढ़िया होगा मुझे बाहर।   
 
 
  असमर्थित क्लासवर्सियन एरर  आमतौर पर तब होता है जब आपके पास। वर्ग (आमतौर पर .jar-file) जिसे वर्चुअल मशीन चलाने के लिए कोशिश करते हुए जावा के उच्च संस्करण के साथ संकलित किया गया है। उदाहरण के लिए आपके पास एक। वर्ग फ़ाइल है जिसे JDK 6 के साथ संकलित किया गया है और आप इसे 1.4 जेवीएम के साथ चलाने का प्रयास कर रहे हैं।  
 अपना पाथ चर जांचें और परीक्षा  जावा-वर्जन  कमांड आदि। इस समस्या का कारण होने वाले कुछ सामान्य समस्याओं के लिए धागा भी जांचें।

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