[x3d-public] Errors in myX3DJSAILHelloWorldProgramOutput.javacommandline, generating XML, JSON and JS

Don Brutzman brutzman at nps.edu
Thu Jan 18 09:52:59 PST 2018


OK i relaxed that one, at least for now, apparently XML Name construct doesn't like it.

otherwise let's limp along for now please... this will take a bit more thought.  am trying to have naming conventions that are portable identically across all encodings/languages so that content can be cleanly converted without loss of information.  the suggested X3D naming conventions may yet get a bit tighter.

change checked in and deployed.

On 1/16/2018 8:11 PM, John Carlson wrote:
> Getting these errors now.  Perhaps we should move build.xml to nashorn/examples?
> 
> $ ./test.bat|grep conventions
> 
>       [java] Warning: nashorn/examples/HelloWorldProgramOutput.Nashorn.js does not meet suggested X3D naming conventions. Output serialization allowed to continue, file may be editable...
> 
>       [java] Warning: nashorn/examples/HelloWorldProgramOutput.Java.json does not meet suggested X3D naming conventions. Output serialization allowed to continue, file may be editable...
> 
>       [java] Warning: nashorn/examples/HelloWorldProgramOutput.Java.x3d does not meet suggested X3D naming conventions. Output serialization allowed to continue, file may be editable...
> 
>     [script] Warning: nashorn/examples/HelloWorldProgramOutput.Nashorn.js.new.x3d does not meet suggested X3D naming conventions. Output serialization allowed to continue, file may be editable...
> 
> isNMTOKEN() doesn’t quite cut it—it seems.  I am not sure what you want to do.  Seems like we want to compare it to an absolute or relative URI.  Not sure what to do about overwriting existing files.
> 
> John
> 
> Sent from Mail <https://go.microsoft.com/fwlink/?LinkId=550986> for Windows 10
> 
> *From: *Don Brutzman <mailto:brutzman at nps.edu>
> *Sent: *Tuesday, January 16, 2018 5:56 AM
> *To: *John Carlson <mailto:yottzumm at gmail.com>
> *Cc: *X3D Graphics public mailing list <mailto:x3d-public at web3d.org>
> *Subject: *Re: Errors in myX3DJSAILHelloWorldProgramOutput.javacommandline,generating XML, JSON and JS
> 
> Updated versions checked in and deployed.
> 
> I backed out the first two patches you sent, and then the third patch seemed to work. Please check that final results are what you wanted.
> 
> OBTW we know that we have the right filenames once they just make sense and we don't have to spend time questioning them... clarity is key.
> 
> Excellent idea to validate those filenames - thanks, have added that using the existing utility method SFStringObject.isNMTOKEN()
> 
>                  http://www.web3d.org/x3d/stylesheets/java/javadoc/org/web3d/x3d/jsail/fields/SFStringObject.html#isNMTOKEN-java.lang.String-
> 
> and so have added another utility method that ignores any preceding path, boolean isFileNameNMTOKEN(String fileName)
> 
> and then added similar methods for warning whether name values meet X3D Scene Authoring Hints naming conventions.
> 
>                  SFStringObject.meetsX3dNamingConventions, X3DObject.fileNameMeetsX3dNamingConventions
> 
>                  http://www.web3d.org/x3d/content/examples/X3dSceneAuthoringHints.html#NamingConventions
> 
> The "Missing MetadataString in JSON" problem will have to wait for another session.  (I suspect that an iteration isn't occurring in X3dToJson.xslt stylesheet.)
> 
> Onward...
> 
> On 1/14/2018 11:03 AM, John Carlson wrote:
> 
>  > Replaced Nashorn in filenames with Java to reflect that the output is coming from Java, not Nashorn (some are coming from Nashorn, and some are Nashorn, which I left).
> 
>  >
> 
>  > Differences from previous patch is build.xml, but included comprehensive patch to www.web3d.org/x3d/stylesheets <http://www.web3d.org/x3d/stylesheets> (unpack in that folder).
> 
>  >
> 
>  > Attached.
> 
>  >
> 
>  > It’s probably best to unpack by hand, but please rename JSON and X3D XML file names output from HelloWorldProgramOutput.java for accuracy—They are not nashorn files even though they appear in the Nashorn folder—except for the ones that are Nashorn source code.  There is one X3D XML file which is output from Nashorn JS so far.   That is the “new” one. If the “new” one doesn’t appear after running test.nashorn in java/nashorn/examples, then investigate. The new XML file is generated by running the JS file left over from the ‘-toJS’ conversion.
> 
>  >
> 
>  > Personally, I thought the files with .js would plain enough to be Nashorn files.  I am not sure why we introduced “Nashorn” at all. Replacing “OutputOutput” with “Output.java” is a good idea.
> 
>  >
> 
>  > John
> 
>  >
> 
>  > Sent from Mail <https://go.microsoft.com/fwlink/?LinkId=550986> for Windows 10
> 
>  >
> 
>  > *From: *John Carlson <mailto:yottzumm at gmail.com>
> 
>  > *Sent: *Saturday, January 13, 2018 8:28 PM
> 
>  > *To: *Don Brutzman <mailto:brutzman at nps.edu>
> 
>  > *Cc: *X3D Graphics public mailing list <mailto:x3d-public at web3d.org>
> 
>  > *Subject: *RE: Errors in my X3DJSAILHelloWorldProgramOutput.javacommandline,generating XML, JSON and JS
> 
>  >
> 
>  > Okay, I checked out relevant portions of www.web3d.org <http://www.web3d.org> early, and applied my patches, then generated a new set of patches for nashorn, java and x3d/stylesheets.  Here they are:
> 
>  >
> 
>  > Attached.
> 
>  >
> 
>  > John
> 
>  >
> 
>  > Sent from Mail <https://go.microsoft.com/fwlink/?LinkId=550986> for Windows 10
> 
>  >
> 
>  > *From: *John Carlson <mailto:yottzumm at gmail.com>
> 
>  > *Sent: *Saturday, January 13, 2018 7:33 PM
> 
>  > *To: *Don Brutzman <mailto:brutzman at nps.edu>
> 
>  > *Cc: *X3D Graphics public mailing list <mailto:x3d-public at web3d.org>
> 
>  > *Subject: *RE: Errors in my X3DJSAIL HelloWorldProgramOutput.javacommandline,generating XML, JSON and JS
> 
>  >
> 
>  > Further improvement patches.  Note that I use file names instead of paths because they are JavaScript filenames--paths don’t work—but by all means try to get paths to work. I just don’t think you’ll be able to do it—and it will be a hairy mess.
> 
>  >
> 
>  > 2 patches attached.  Patching same two files as last time (see below included message).
> 
>  >
> 
>  > Note that there may be future patches, especially related to comments in the JavaScript serializer.
> 
>  >
> 
>  > I am hoping this patch will make test.nashorn work for you 😊.
> 
>  >
> 
>  > As soon as these patches are integrated, I will be doing a full checkout of www.web3d.org <http://www.web3d.org> for a final test.
> 
>  >
> 
>  > MetadataString still missing from JS outputted X3D XML (I’m hoping you get this this time, I don’t think you’ve seen it before).  Probably because it’s missing from the JSON and JS, but I haven’t investigated this time.
> 
>  >
> 
>  > John
> 
>  >
> 
>  > Sent from Mail <https://go.microsoft.com/fwlink/?LinkId=550986> for Windows 10
> 
>  >
> 
>  > *From: *Don Brutzman <mailto:brutzman at nps.edu>
> 
>  > *Sent: *Saturday, January 13, 2018 4:04 PM
> 
>  > *To: *John Carlson <mailto:yottzumm at gmail.com>
> 
>  > *Cc: *X3D Graphics public mailing list <mailto:x3d-public at web3d.org>
> 
>  > *Subject: *Re: Errors in my X3DJSAIL HelloWorldProgramOutput.java commandline,generating XML, JSON and JS
> 
>  >
> 
>  > On 1/13/2018 4:49 AM, John Carlson wrote:
> 
>  >
> 
>  >  > Here are the deltas, and a pointer to a new nashorn zip
> 
>  >
> 
>  >  >
> 
>  >
> 
>  >  > 2 files attached. One for www.web3d.org/x3d/stylesheets/java/build.xml
> 
>  >
> 
>  >  > <http://www.web3d.org/x3d/stylesheets/java/build.xml> and one for
> 
>  >
> 
>  >  > www.web3d.org/x3d/stylesheets/CreateX3dSceneAccessInterfaceJava.xslt
> 
>  >
> 
>  >  >
> 
>  >
> 
>  >  > https://coderextreme.net/X3DJSONLD/nashorn3.zip
> 
>  >
> 
>  > thanks for helpful patches.  all integrated, made some changes along the way.
> 
>  >
> 
>  > - yes overriding XSLT engine for json/javascript conversions, but then restoring prior setting.
> 
>  >
> 
>  > - am copying files from parent examples directory to ensure comparisons look at correct latest release version.
> 
>  >
> 
>  > -  some further cleanup appears possible.  please also check that added comments match your intent.
> 
>  >
> 
>  > - HelloWorldProgramOutputOutput is too recursive for filename comprehension, replaced with
> 
>  >
> 
>  >     HelloWorldProgramOutput.Nashorn.x3d etc.
> 
>  >
> 
>  > - improved test.nashorn task, it mostly works now (and also reports a conversion diff) until the "line 3" failure.
> 
>  >
> 
>  > all these changes are checked in, upload in progress.  console log follows, back to you John.
> 
>  >
> 
>  > ========================================================================================================================
> 
>  >
> 
>  >       <target name="test.nashorn" description="Test Nashorn output from X3DJSAIL">
> 
>  >
> 
>  >                                  <echo message="Compile:"/>
> 
>  >
> 
>  >                   <!-- local developer modification checks, apparently -->
> 
>  >
> 
>  >                                  <javac srcdir ="${java.examples.dir}"
> 
>  >
> 
>  >                                                     classpath=""
> 
>  >
> 
>  >                                                     destdir="${java.classes.dir}"
> 
>  >
> 
>  >                                                     debug="on"
> 
>  >
> 
>  >                                                     verbose="${javac.verbose}"
> 
>  >
> 
>  >                                                     includeantruntime="false" fork="${fork}">
> 
>  >
> 
>  >                                  </javac>
> 
>  >
> 
>  >                   <!-- Dev testing: copying of originals, reconversion and then comparison of files -->
> 
>  >
> 
>  >                                  <echo message="Copy:"/>
> 
>  >
> 
>  >                   <copy file="examples/HelloWorldProgramOutput.x3d"  tofile="nashorn/examples/HelloWorldProgramOutput.x3d"  overwrite="true" verbose="true"/>
> 
>  >
> 
>  >                   <copy file="examples/HelloWorldProgramOutput.json" tofile="nashorn/examples/HelloWorldProgramOutput.json" overwrite="true" verbose="true"/>
> 
>  >
> 
>  >                                  <echo message="Run:"/>
> 
>  >
> 
>  >                   <java classname="HelloWorldProgramOutput" classpath="${java.classes.dir};${java.jars.dir}/${jsai.full.archive.jar.name}" fork="${fork}">
> 
>  >
> 
>  >                       <arg value="examples/HelloWorldProgramOutput.x3d"/>
> 
>  >
> 
>  >                       <arg value="-toJS"/><!-- alternatively -toJavaScript -->
> 
>  >
> 
>  >                       <arg value="-toFile"/>
> 
>  >
> 
>  >                       <arg value="nashorn/examples/HelloWorldProgramOutput.Nashorn.js"/>
> 
>  >
> 
>  >                   </java>
> 
>  >
> 
>  >                   <java classname="HelloWorldProgramOutput" classpath="${java.classes.dir};${java.jars.dir}/${jsai.full.archive.jar.name}" fork="${fork}">
> 
>  >
> 
>  >                       <arg value="examples/HelloWorldProgramOutput.x3d"/>
> 
>  >
> 
>  >                       <arg value="-toJSON"/>
> 
>  >
> 
>  >                       <arg value="-toFile"/>
> 
>  >
> 
>  >                       <arg value="nashorn/examples/HelloWorldProgramOutput.Nashorn.json"/>
> 
>  >
> 
>  >                   </java>
> 
>  >
> 
>  >                   <java classname="HelloWorldProgramOutput" classpath="${java.classes.dir};${java.jars.dir}/${jsai.full.archive.jar.name}" fork="${fork}">
> 
>  >
> 
>  >                       <arg value="examples/HelloWorldProgramOutput.x3d"/>
> 
>  >
> 
>  >                       <arg value="-toX3D"/>
> 
>  >
> 
>  >                       <arg value="-toFile"/>
> 
>  >
> 
>  >                       <arg value="nashorn/examples/HelloWorldProgramOutput.Nashorn.x3d"/>
> 
>  >
> 
>  >                   </java>
> 
>  >
> 
>  >                                  <echo message="==========================================="/>
> 
>  >
> 
>  >                                  <echo message="HelloWorldProgramOutput.Nashorn.x3d"/>
> 
>  >
> 
>  >                                  <xmlvalidate lenient="yes" warn="yes" file="nashorn/examples/HelloWorldProgramOutput.Nashorn.x3d"/>
> 
>  >
> 
>  >                                  <xmlvalidate lenient="no"  warn="yes" file="nashorn/examples/HelloWorldProgramOutput.Nashorn.x3d"/>
> 
>  >
> 
>  >                                  <condition property="Nashorn.x3d.match" value="true">
> 
>  >
> 
>  >                       <filesmatch file1="nashorn/examples/HelloWorldProgramOutput.x3d"
> 
>  >
> 
>  >                                   file2="nashorn/examples/HelloWorldProgramOutput.Nashorn.x3d"/>
> 
>  >
> 
>  >                                  </condition>
> 
>  >
> 
>  >                                  <!-- otherwise --><property name="Nashorn.x3d.match" value="false"/>
> 
>  >
> 
>  >                                  <echo message="matches HelloWorldProgramOutput.x3d: ${Nashorn.x3d.match}"/>
> 
>  >
> 
>  >                                  <echo message="==========================================="/>
> 
>  >
> 
>  >                                  <echo message="script:"/>
> 
>  >
> 
>  > <!--    <script language="nashorn"> TODO debugging -->
> 
>  >
> 
>  >                                  <script language="javascript" manager="javax">
> 
>  >
> 
>  >                                                  <classpath>
> 
>  >
> 
>  >                                                                  <fileset dir="${saxon.dir}"      includes="${saxon.jar}"/>
> 
>  >
> 
>  >                                                                  <fileset dir="${exificient.dir}" includes="${exificient.jar}"/>
> 
>  >
> 
>  >                                                                  <fileset dir="${openexi.dir}"    includes="${openexi.jar}"/>
> 
>  >
> 
>  >                                                                  <fileset dir="${java.jars.dir}"  includes="${jsai.classes.archive.jar.name}"/>
> 
>  >
> 
>  >                                                  </classpath>
> 
>  >
> 
>  >                                                  load('nashorn/jvm-npm.js');
> 
>  >
> 
>  >                                                  load('nashorn/repeatPolyfill.js');
> 
>  >
> 
>  >                                                  /*
> 
>  >
> 
>  >                                                  load('nashorn/examples/HelloWorldProgramOutputNashorn.js.intermediate.js');
> 
>  >
> 
>  >                                                  */
> 
>  >
> 
>  >                                                  load('nashorn/examples/HelloWorldProgramOutputNashorn.js');
> 
>  >
> 
>  >                                  </script>
> 
>  >
> 
>  >       </target>
> 
>  >
> 
>  > ========================================================================================================================
> 
>  >
> 
>  > ant -f C:\\x3d-code\\www.web3d.org\\x3d\\stylesheets\\java test.nashorn
> 
>  >
> 
>  > test.nashorn:
> 
>  >
> 
>  > Compile:
> 
>  >
> 
>  > Compiling 1 source file to C:\x3d-code\www.web3d.org\x3d\stylesheets\java\classes
> 
>  >
> 
>  > Copy:
> 
>  >
> 
>  > Copying 1 file to C:\x3d-code\www.web3d.org\x3d\stylesheets\java\nashorn\examples
> 
>  >
> 
>  > Copying C:\x3d-code\www.web3d.org\x3d\stylesheets\java\examples\HelloWorldProgramOutput.x3d to C:\x3d-code\www.web3d.org\x3d\stylesheets\java\nashorn\examples\HelloWorldProgramOutput.x3d
> 
>  >
> 
>  > Copying 1 file to C:\x3d-code\www.web3d.org\x3d\stylesheets\java\nashorn\examples
> 
>  >
> 
>  > Copying C:\x3d-code\www.web3d.org\x3d\stylesheets\java\examples\HelloWorldProgramOutput.json to C:\x3d-code\www.web3d.org\x3d\stylesheets\java\nashorn\examples\HelloWorldProgramOutput.json
> 
>  >
> 
>  > Run:
> 
>  >
> 
>  > parameter: source file HelloWorldProgramOutput.x3d filesize 20715 bytes
> 
>  >
> 
>  > parameter: "-toJS" for conversion to X3DJSONLD JavaScript source
> 
>  >
> 
>  > parameter: "-toFile" "nashorn/examples/HelloWorldProgramOutput.Nashorn.js" for result file name root nashorn/examples/HelloWorldProgramOutput.Nashorn
> 
>  >
> 
>  > convert to JS JavaScript:
> 
>  >
> 
>  > Script DEF=colorTypeConversionScript contains CDATA source-code text, copied as "#sourceText" using "strings" mode
> 
>  >
> 
>  > Script DEF=MaterialModulatorScript contains CDATA source-code text, copied as "#sourceText" using "strings" mode
> 
>  >
> 
>  > [Error] file conversion unsuccessful!
> 
>  >
> 
>  > parameter: source file HelloWorldProgramOutput.x3d filesize 20715 bytes
> 
>  >
> 
>  > parameter: "-toJSON" for conversion to JSON encoding
> 
>  >
> 
>  > parameter: "-toFile" "nashorn/examples/HelloWorldProgramOutput.Nashorn.json" for result file name root nashorn/examples/HelloWorldProgramOutput.Nashorn
> 
>  >
> 
>  > convert to JSON:
> 
>  >
> 
>  > Warning: toFileStylesheetConversion(X3dToJson.xslt) is overwriting prior file nashorn/examples/HelloWorldProgramOutput.Nashorn.json
> 
>  >
> 
>  > Script DEF=colorTypeConversionScript contains CDATA source-code text, copied as "#sourceText" using "strings" mode
> 
>  >
> 
>  > Script DEF=MaterialModulatorScript contains CDATA source-code text, copied as "#sourceText" using "strings" mode
> 
>  >
> 
>  > file conversion successful: HelloWorldProgramOutput.Nashorn.json (39061 bytes)
> 
>  >
> 
>  > parameter: source file HelloWorldProgramOutput.x3d filesize 20715 bytes
> 
>  >
> 
>  > parameter: "-toX3D" for conversion to X3D encoding
> 
>  >
> 
>  > parameter: "-toFile" "nashorn/examples/HelloWorldProgramOutput.Nashorn.x3d" for result file name root nashorn/examples/HelloWorldProgramOutput.Nashorn
> 
>  >
> 
>  > convert to X3D:
> 
>  >
> 
>  > Warning: toFileX3D() is overwriting prior file nashorn/examples/HelloWorldProgramOutput.Nashorn.x3d
> 
>  >
> 
>  > file conversion successful: HelloWorldProgramOutput.Nashorn.x3d (20715 bytes)
> 
>  >
> 
>  > ===========================================
> 
>  >
> 
>  > HelloWorldProgramOutput.Nashorn.x3d
> 
>  >
> 
>  > 1 file(s) have been successfully validated.
> 
>  >
> 
>  > 1 file(s) have been successfully validated.
> 
>  >
> 
>  > matches HelloWorldProgramOutput.x3d: true
> 
>  >
> 
>  > ===========================================
> 
>  >
> 
>  > script:
> 
>  >
> 
>  > C:\x3d-code\www.web3d.org\x3d\stylesheets\java\build.xml:186:
> 
>  >
> 
>  > javax.script.ScriptException: TypeError: Cannot load script from nashorn/jvm-npm.js in <eval> at line number 3
> 
>  >
> 
>  >                  at jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:470)
> 
>  >
> 
>  >                  at jdk.nashorn.api.scripting.NashornScriptEngine.evalImpl(NashornScriptEngine.java:454)
> 
>  >
> 
>  >                  at jdk.nashorn.api.scripting.NashornScriptEngine.evalImpl(NashornScriptEngine.java:406)
> 
>  >
> 
>  >                  at jdk.nashorn.api.scripting.NashornScriptEngine.evalImpl(NashornScriptEngine.java:402)
> 
>  >
> 
>  >                  at jdk.nashorn.api.scripting.NashornScriptEngine.eval(NashornScriptEngine.java:155)
> 
>  >
> 
>  >                  at javax.script.AbstractScriptEngine.eval(AbstractScriptEngine.java:264)
> 
>  >
> 
>  >                  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 
>  >
> 
>  >                  at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> 
>  >
> 
>  >                  at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> 
>  >
> 
>  >                  at java.lang.reflect.Method.invoke(Method.java:498)
> 
>  >
> 
>  >                  at org.apache.tools.ant.util.ReflectUtil.invoke(ReflectUtil.java:109)
> 
>  >
> 
>  >                  at org.apache.tools.ant.util.ReflectWrapper.invoke(ReflectWrapper.java:81)
> 
>  >
> 
>  >                  at org.apache.tools.ant.util.optional.JavaxScriptRunner.evaluateScript(JavaxScriptRunner.java:103)
> 
>  >
> 
>  >                  at org.apache.tools.ant.util.optional.JavaxScriptRunner.executeScript(JavaxScriptRunner.java:67)
> 
>  >
> 
>  >                  at org.apache.tools.ant.taskdefs.optional.Script.execute(Script.java:53)
> 
>  >
> 
>  >                  at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:293)
> 
>  >
> 
>  >                  at sun.reflect.GeneratedMethodAccessor413.invoke(Unknown Source)
> 
>  >
> 
>  >                  at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> 
>  >
> 
>  >                  at java.lang.reflect.Method.invoke(Method.java:498)
> 
>  >
> 
>  >                  at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106)
> 
>  >
> 
>  >                  at org.apache.tools.ant.Task.perform(Task.java:348)
> 
>  >
> 
>  >                  at org.apache.tools.ant.Target.execute(Target.java:435)
> 
>  >
> 
>  >                  at org.apache.tools.ant.Target.performTasks(Target.java:456)
> 
>  >
> 
>  >                  at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1405)
> 
>  >
> 
>  >                  at org.apache.tools.ant.Project.executeTarget(Project.java:1376)
> 
>  >
> 
>  >                  at org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:41)
> 
>  >
> 
>  >                  at org.apache.tools.ant.Project.executeTargets(Project.java:1260)
> 
>  >
> 
>  >                  at org.apache.tools.ant.module.bridge.impl.BridgeImpl.run(BridgeImpl.java:286)
> 
>  >
> 
>  >                  at org.apache.tools.ant.module.run.TargetExecutor.run(TargetExecutor.java:555)
> 
>  >
> 
>  >                  at org.netbeans.core.execution.RunClassThread.run(RunClassThread.java:153)
> 
>  >
> 
>  > Caused by: <eval>:3 TypeError: Cannot load script from nashorn/jvm-npm.js
> 
>  >
> 
>  >                  at jdk.nashorn.internal.runtime.ECMAErrors.error(ECMAErrors.java:57)
> 
>  >
> 
>  >                  at jdk.nashorn.internal.runtime.ECMAErrors.typeError(ECMAErrors.java:213)
> 
>  >
> 
>  >                  at jdk.nashorn.internal.runtime.ECMAErrors.typeError(ECMAErrors.java:185)
> 
>  >
> 
>  >                  at jdk.nashorn.internal.runtime.ECMAErrors.typeError(ECMAErrors.java:172)
> 
>  >
> 
>  >                  at jdk.nashorn.internal.runtime.Context.load(Context.java:868)
> 
>  >
> 
>  >                  at jdk.nashorn.internal.objects.Global.load(Global.java:1545)
> 
>  >
> 
>  >                  at jdk.nashorn.internal.scripts.Script$4$\^eval\_.:program(<eval>:3)
> 
>  >
> 
>  >                  at jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:637)
> 
>  >
> 
>  >                  at jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:494)
> 
>  >
> 
>  >                  at jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:393)
> 
>  >
> 
>  >                  at jdk.nashorn.api.scripting.NashornScriptEngine.evalImpl(NashornScriptEngine.java:449)
> 
>  >
> 
>  >                  ... 28 more
> 
>  >
> 
>  > BUILD FAILED (total time: 16 seconds)
> 
>  >
> 
>  > ========================================================================================================================
> 
>  >
> 
>  > all the best, Don
> 
>  >
> 
>  > --
> 
>  >
> 
>  > Don Brutzman  Naval Postgraduate School, Code USW/Br       brutzman at nps.edu
> 
>  >
> 
>  > Watkins 270,  MOVES Institute, Monterey CA 93943-5000 USA   +1.831.656.2149
> 
>  >
> 
>  > X3D graphics, virtual worlds, navy robotics http://faculty.nps.edu/brutzman
> 
>  >
> 
> all the best, Don
> 
> -- 
> 
> Don Brutzman  Naval Postgraduate School, Code USW/Br       brutzman at nps.edu
> 
> Watkins 270,  MOVES Institute, Monterey CA 93943-5000 USA   +1.831.656.2149
> 
> X3D graphics, virtual worlds, navy robotics http://faculty.nps.edu/brutzman
> 


all the best, Don
-- 
Don Brutzman  Naval Postgraduate School, Code USW/Br       brutzman at nps.edu
Watkins 270,  MOVES Institute, Monterey CA 93943-5000 USA   +1.831.656.2149
X3D graphics, virtual worlds, navy robotics http://faculty.nps.edu/brutzman



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