1.设置ecplise的jre为jdk 2.ant 右键——run as ——External Tools Configurations——JRE——Runtime JRE 选择 Execution environment 相关文章: 2021-10-21 2021-07-13 2022-01-08 2022-12-23 2022-12-23 2021-10-16 2021-03-29 2021-10-22