安装testGN一直报错如下
An error occurred while collecting items to be installed
session context was:(profile=D__Users_Chao_eclipse_jee-neon4_eclipse, phase=org.eclipse.equinox.internal.p2.engine.phases.Collect, operand=, action=).
Problems downloading artifact: org.eclipse.update.feature,org.testng.eclipse,6.11.0.201703011520.
MD5 hash is not as expected. Expected: ffa6840be2b1d30cf18ad443d69c7216 and found 5709aaa01a32589404bddb73dd490d01.
我在网上找了许多方法都没有解决这个问题，大家有遇到过的么？
MD5 hash有问题，可能你文件下载就失败了，导致hash的时候不一致