Try doing your javac like below from your home directory.  
Then see if any useful info is in your file javac.log

javac -J-Xverbosegclog:javac.log -J-XX:+PrintGCDetails -J-XX:+PrintGCTimeStamps 
-help

-- 
  Donald J.
  [email protected]

On Sat, May 7, 2016, at 08:25 AM, Phil Smith III wrote:
> P.S. Scott, the same command still failed after -help was working. Do you
> know what's wrong with it? Would love to grok this in fullness (well, "more
> completely" -- I know I'll never grok in fullness!)
> 
> -----Original Message-----
> From: Phil Smith III [mailto:[email protected]] 
> Sent: Saturday, May 07, 2016 11:23 AM
> To: [email protected]
> Subject: RE: Java problem
> 
> Scott:
> >/u/Java6_64/J6.0_64/bin/javac -J-Xmx64m help
> error: Class names, 'help', are only accepted if annotation processing is
> explicitly requested
> 1 error
> 
> VICTORY:
> Lucas Rosalen wrote:
> >Hmmmm maybe MemLimit and SHMemMax on OMVS segment are also good parms to
> check/increase
> 
> Both of mine were 0; I set them to 512 with a multiplier of M and now javac
> -help works! Have done the same for the user who was actually trying to use
> this and sent him a note. At least we now have a model that works--we'll see
> if that was the only parameter that mattered, or if we have to go back and
> change the other things that I'd changed on the way.
> 
> THANK YOU!!! Owe ya a beer or three at SCIDS.
> 
> ...phsiii
> 
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