java - Is their any way to check what are the usefull jars in eclipse dynamic webpage project -


my last struts file uploading server project show me lot of error . time dispatcher (while 100% sure struts core ,xwork jar ) in lib folder , set filter etc errors . copy jars last struts_hibernate project , paste in lib folder , every thing fines . want delete useless jar . efficient way checks jar use full @ compile time run time . delete remaining useless jar


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