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From Domudarius <guacam...@aspcsa.net>
Subject 404 with guacamole-tomcat package install on ubuntu 17.10
Date Mon, 27 Nov 2017 02:36:08 GMT
Complete linux noob.

I originally installed guacamole-tomcat on Ubuntu 16.04.3 (on a hyper-v
virtual machine) and had it working up to the point of getting "Waiting for
first update" and then a disconnect message.  I found another post saying
that was caused by a bug that was fixed in .9 something.  So I found a page
explaining apt pinning and attempted to pin guacamole to the zesty
repository.  It seemed to work, in that it downloaded a .9 something version
of guacamole, but after that I was unable to log into guacamole.  But the
login screen at least loaded.  I assumed I was missing some library that
also needed pinning to the zesty repository and figured it would be easier
to just move out of the LTS version.

So I created another virtual machine and installed 17.10 and the
guacamole-tomcat package.  This server just gets 404 and doesn't bring up
the login page at all.  Tomcat works in that I can hit the default index
page.  The tomcat log shows 

Failed to start component
[StandardEngine[Catalina].StandardHost[localhost].StandardContext[/guacamole]]
... stack trace ...
Caused by java.lang.NullPointerException
... stack trace ...

Then it has Error deploying configuration descriptor
[/etc/tomcat8/Catalina/localhost/guacamole.xml] with Failed to start
component
[StandardEngine[Catalina].StandardHost[localhost].StandardContext[/guacamole]]


I'd swear that at some point I saw a "file not found" exception related to
guacamole, but my latest logs don't show it, so maybe not.

I haven't tried building from source and deploying the war file.  Is there
anything else I can try short of manually building it?

I've compared all of the configuration I could find between my two servers,
and with the exception of a few comments and such, they look identical.



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