And since Confluence requires JDK and JDK includes JRE, why not just have one (and only one) instance of JDK installed, and then how can I (should I) get rid of the other lingering instances of Java?
32 BITS JAVA JRE 64 BIT
Is there a way to get JIRA to run on JDK instead of JRE and if so, can it run on the exact same instance of JDK that I installed for Confluence? (Seems logical that if the OS is 64 bit and the applications (JIRA and Confluence) are 64-bit then I should be using one (and only one) 64-bit Java). Neither of these are located in the paths mentioned above. Where did these versions come from and why are there two?Īnd now in addition to that, apparently I have the 32-bit version of JRE which I installed, and the 64-bit version of JDK which I installed. Aside from that, I notice that if I run 'where java' in the command prompt it tells me there are 2 paths: C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe and C:\ProgramData\Oracle\Java\javapath\java.exe. I believe both JIRA and Confluence ship with their own version of JRE and/or JDK. I uninstalled the Confluence Service, uninstalled 32-bit JDK, installed the 64-bit JDK, reinstalled the Confluence Service, rebooted the server and now Confluence is working. This task will install/upgrade: Oracle Java Runtime Environment JRE 7 Update 51 (64-bit). Eclipse is 32 bit, the run configuration points only to the 32 bit JRE, the JAVAHOME envvironment variable points to the 32 bit Java JRE, and my PATH only has. Gave an error and told me to refer to log files. Download 32-bit: Java Runtime Environment 7 Update 45 27. I did that, followed the instructions to set %JAVA_HOME% to the correct path, reinstalled the Confluence service.
32 BITS JAVA JRE INSTALL
Because JIRA (running on this same server) is using 32-bit JRE I thought it would probably be best to install 32-bit JDK. Somewhere along the way I got a message stating that I need to have JDK. It wasn't until after I upgraded Confluence that I started coming across one stumbling block and another. I suppose I should have read the release notes because I am thinking at some point Confluence switched from JRE to JDK. It has been working fine all this time, but I just wanted to upgrade. This weekend I attempted to upgrade Confluence. It also appears to be using the 32 bit version of JRE. JIRA must be using JRE because at the time I last updated JIRA, I did not have JDK installed. I have JIRA and Confluence running on the same Windows 2016 Server.
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