无法完成对http://marketplace.eclipse.org/category/free-tagging/fileExtension_bat/api/p?client=org.eclipse.epp.mpc.core&client.version=1.5.2.v20161004-1655&os=win32&ws=win32&nl=en_US&java.version=1.8.0_181&product=org.eclipse.epp.package.jee.product&product.version=4.7.0.I20161027-0700&runtime.version=3.12.0.v20160919-2241&platform.version=4.7.0.v20161027-0700的请求：无法连接到存储库http://marketplace.eclipse.org/category/free-tagging/fileExtension_bat/api/p?client=org.eclipse.epp.mpc.core&client.version=1.5.2.v20161004-1655&os=win32&ws=win32&nl=en_US&java.version=1.8.0_181&product=org.eclipse.epp.package.jee.product&product.version=4.7.0.I20161027-0700&runtime.version=3.12.0.v20160919-2241&platform.version=4.7.0.v20161027-0700 无法连接到存储库http://marketplace.eclipse.org/category/free-tagging/fileExtension_bat/api/p?client=org.eclipse.epp.mpc.core&client.version=1.5.2.v20161004-1655&os=win32&ws=win32&nl=en_US&java.version=1.8.0_181&product=org.eclipse.epp.package.jee.product&product.version=4.7.0.I20161027-0700&runtime.version=3.12.0.v20160919-2241&platform.version=4.7.0.v20161027-0700 连接超时：连接