flashtool然後出現上面的錯誤訊息，是哪裡有問題嗎？

flashtool然後出現上面的錯誤訊息，是哪裡有問題嗎？
14/027/2014 17:27:54 - INFO  - Flashtool Version 0.9.16.1 built on 06-16-2014 23:00:00
14/027/2014 17:27:54 - INFO  - Executing search strategies to find proxy selector
14/027/2014 17:27:54 - INFO  - No proxy found for IE. Trying next one
14/027/2014 17:27:54 - ERROR - Error parsing settingsprefs.js (系統找不到指定的檔案。)
14/027/2014 17:27:54 - INFO  - Strategy firefox failed trying next one : java.io.FileNotFoundException: prefs.js (系統找不到指定的檔案。)
14/027/2014 17:27:54 - INFO  - No proxy found for java. Trying next one
14/027/2014 17:27:54 - INFO  - Syncing devices from github
14/027/2014 17:27:54 - INFO  - Pulling changes
14/027/2014 17:27:56 - INFO  - Devices sync finished.
14/028/2014 17:28:00 - INFO  - Device disconnected

有安裝JAVA嗎??

有安裝JAVA

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砍掉flashtiol在重裝一次 刷機前先開著讓flashtool裝一次驅動