Re: Compiling NC 4.0

Robert B. Schmunk wrote:
> John,
>
> A Panoply user with data on the polar stereographic grid
> is having troubled because the projection handler in NC
> 4.0 is throwing an exception parsing the grid mapping
> attributes.
>   
you can send me the file and ill check it, but im not sure i have a 4.0 
development environment still (I can check tommorrow)
> The dataset tags look fine to me, so I thought I would try
> to add a couple lines of output diagnostics to see if I
> could get a better grip on why the exception is being thrown,
> but that means compiling NC 4.0 from scratch. Unfortunately,
> I'm running into a brick wall trying to do so. The ant
> compile process is throwing a memory heap error, as shown
> below.
>
> Any suggestions in how to deal with this? I'm using OS X
> and the machine has 5 GB of memory.
>   
im guessing that you need to add something like "-Xmx512m" option to 
your javac invocation. basically the symbol table has gotten too large 
for the default heap size.
> (And yes, I know NJ 4.0 is getting long in the tooth, but I'm
> stuck using it a little longer until more of my Mac-based
> user base have upgraded their hardware. I'm thinking I will
> finally jump up to NJ 4.1 this summer.) would be good
>   
that would be good
> Thanks,
> rbs
>
>
>
>
> rschmunk@yoshio> ant compile
> /usr/bin
> Buildfile: build.xml
>
> release-settings:
>
> compile:
>     [mkdir] Created dir: 
> /Users/rschmunk/Devo/java/src3p/ncSrc-4.0/cdm/target/classes
>     [javac] Compiling 973 source files to 
> /Users/rschmunk/Devo/java/src3p/ncSrc-4.0/cdm/target/classes
>     [javac] 
>     [javac] 
>     [javac] The system is out of resources.
>     [javac] Consult the following stack trace for details.
>     [javac] java.lang.OutOfMemoryError: Java heap space
>     [javac]     at java.nio.HeapCharBuffer.<init>(HeapCharBuffer.java:39)
>     [javac]     at java.nio.CharBuffer.allocate(CharBuffer.java:312)
>     [javac]     at 
> com.sun.tools.javac.util.DefaultFileManager.decode(DefaultFileManager.java:790)
>     [javac]     at 
> com.sun.tools.javac.util.DefaultFileManager.access$300(DefaultFileManager.java:76)
>     [javac]     at 
> com.sun.tools.javac.util.DefaultFileManager$RegularFileObject.getCharContent(DefaultFileManager.java:1353)
>     [javac]     at 
> com.sun.tools.javac.util.DefaultFileManager$RegularFileObject.getCharContent(DefaultFileManager.java:1252)
>     [javac]     at com.sun.tools.javac.util.Log.getCharContent(Log.java:318)
>     [javac]     at com.sun.tools.javac.util.Log.findLine(Log.java:334)
>     [javac]     at com.sun.tools.javac.util.Log.getLineNumber(Log.java:646)
>     [javac]     at com.sun.tools.javac.util.Log$1.getLineNumber(Log.java:219)
>     [javac]     at 
> com.sun.tools.javac.util.JCDiagnostic.<init>(JCDiagnostic.java:292)
>     [javac]     at 
> com.sun.tools.javac.util.JCDiagnostic$Factory.error(JCDiagnostic.java:76)
>     [javac]     at com.sun.tools.javac.util.Log.error(Log.java:394)
>     [javac]     at 
> com.sun.tools.javac.comp.Resolve$ResolveError.report(Resolve.java:1611)
>     [javac]     at com.sun.tools.javac.comp.Resolve.access(Resolve.java:1079)
>     [javac]     at 
> com.sun.tools.javac.comp.Resolve.resolveQualifiedMethod(Resolve.java:1214)
>     [javac]     at 
> com.sun.tools.javac.comp.Annotate.enterAnnotation(Annotate.java:156)
>     [javac]     at 
> com.sun.tools.javac.comp.MemberEnter.enterAnnotations(MemberEnter.java:743)
>     [javac]     at 
> com.sun.tools.javac.comp.MemberEnter.access$300(MemberEnter.java:42)
>     [javac]     at 
> com.sun.tools.javac.comp.MemberEnter$5.enterAnnotation(MemberEnter.java:711)
>     [javac]     at com.sun.tools.javac.comp.Annotate.flush(Annotate.java:95)
>     [javac]     at com.sun.tools.javac.comp.Annotate.enterDone(Annotate.java:87)
>     [javac]     at com.sun.tools.javac.comp.Enter.complete(Enter.java:472)
>     [javac]     at com.sun.tools.javac.comp.Enter.main(Enter.java:429)
>     [javac]     at 
> com.sun.tools.javac.main.JavaCompiler.enterTrees(JavaCompiler.java:819)
>     [javac]     at 
> com.sun.tools.javac.main.JavaCompiler.compile(JavaCompiler.java:727)
>     [javac]     at com.sun.tools.javac.main.Main.compile(Main.java:353)
>     [javac]     at com.sun.tools.javac.main.Main.compile(Main.java:279)
>     [javac]     at com.sun.tools.javac.main.Main.compile(Main.java:270)
>     [javac]     at com.sun.tools.javac.Main.compile(Main.java:69)
>     [javac]     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>     [javac]     at 
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>
> BUILD FAILED
> /Users/rschmunk/Devo/java/src3p/ncSrc-4.0/cdm/build.xml:268: Compile failed; 
> see the compiler error output for details.
>
> Total time: 34 seconds
>
>
>
>
>
>
> --
> Robert B. Schmunk, address@hidden
> NASA Goddard Institute for Space Studies, 2880 Broadway, New York, NY 10025
>
>