eclipse - Eclipse 安装软件显示 "Can not complete the request"

Question

我正在使用 Eclipse Luna Service Release 1 (4.4.1)
当我尝试安装新软件时
它给出了一些错误信息，如 Cannot complete the request. This installation has not been configured properly for Software Updates.我的错误日志说

eclipse.buildId=4.4.1.M20140925-0400
java.version=1.7.0_75
java.vendor=Oracle Corporation
BootLoader constants: OS=linux, ARCH=x86, WS=gtk, NL=en_IN
Framework arguments:  -product org.eclipse.epp.package.standard.product
Command-line arguments:  -os linux -ws gtk -arch x86 -product org.eclipse.epp.package.standard.product

org.eclipse.equinox.p2.ui.sdk
Warning
Mon May 11 14:35:07 IST 2015
Could not locate the running profile instance. The eclipse.p2.data.area and eclipse.p2.profile properties may not be set correctly in this application's config.ini file.

我遇到了类似的问题
How to enable Software Update in an Eclipse product?
和 Getting the message "Cannot start the update ui..." when trying to run the update UI in Eclipse
但它没有解决我的问题

Answer 1

我遇到了同样的错误(Eclipse Mars)。
关闭所有 Eclipse 实例并从 eclipse.exe -clean 开始修复。