When clicking on the Download and install the Java Runtime Environment version 8 update 232 link in the Spectrum OneClick Administration Page for Install JRE, the following error shows:
Type Status Report
Description The origin server did not find a current representation for the target resource or is not willing to disclose that one exists.
Missing install file
Component : Spectrum Core / SpectroSERVER
Download the openjdk here:
Once you have it downloaded, put it on the Oneclick server in the $SPECROOT/tomcat/webapps/spectrum folder and make sure it is named: