There seems to be a corrupted jar file in the REPO. Every time I install, it gives me the following error

An error occurred while collecting items to be installed
session context was:(profile=epp.package.jee, phase=org.eclipse.equinox.internal.p2.engine.phases.Collect, operand=, action=).
Unable to read repository at http://download.jboss.org/jbosstools/oxygen/stable/updates/integration-stack/teiiddesigner/11.1.3.Final/plugins/org.teiid.designer.webservice.lib_11.1.3.v20180409-1740.jar.
Connection reset