報錯項目->build path->Configure Build Path->Libraries->Add Library->JRE System Library->Alternative JRE,選擇新的JRE(如果沒有請安裝):
确定後結果如下:
報錯項目->build path->Configure Build Path->Libraries->Add Library->JRE System Library->Alternative JRE,選擇新的JRE(如果沒有請安裝):
确定後結果如下: