[Swift-devel] Swift compile issues on IBI cluster

[Michael Wilde]

Mihael commented on this problem in this post Nov 3: 
http://mail.ci.uchicago.edu/mailman/private/swift-devel/2010-November/006990.html 
(likely SAX incompatibility problem with that particular Java version) 

----- Original Message -----




Tim, I forgot to mention: on IBI you need to use the Java in my home dir (or any recent Java). The particular SUn java thats the default there has some weird issue in xml parsing that causes this failure. 


- Mike 

----- Original Message -----


Hi, 
I'm trying to get a Swift script running on the IBI cluster but have been running into some issues. I'm using a recent development version 3029. Running the script fails at the compile stage. 

Strangely, this script compiles without issue using exactly the same swift on other machines. 
Even more strangely, it looks like the swift -> intermediate xml step completes without any exceptions being thrown, but when I look at the xml file it contains precisely zero bytes. It appears that this is what actually causes the karajan parser to crash. 
What would cause the first compile step to complete without causing an exception but not produce any output? Do we maybe have a buffering issue? Any suggestions for how I might solve this? 

The log contents are: 

2011-01-21 16:43:13,448-0600 DEBUG Loader Max heap: 238616576 
2011-01-21 16:43:13,449-0600 INFO Loader rserver.swift: source file is new. Recompiling. 
2011-01-21 16:43:13,919-0600 DEBUG Loader Detailed exception: 
org.griphyn.vdl.karajan.CompilationException: Unable to parse intermediate XML 
at org.griphyn.vdl.engine.Karajan.compile(Karajan.java:98) 
at org.griphyn.vdl.karajan.Loader.compile(Loader.java:300) 
at org.griphyn.vdl.karajan.Loader.main(Loader.java:145) 
Caused by: org.apache.xmlbeans.XmlException: /tmp/tga/SwiftR/swift.local.2306/rserver.xml:2:1: error: Unexpected end of file after null 
at org.apache.xmlbeans.impl.store.Locale$SaxLoader.load(Locale.java:3467) 
at org.apache.xmlbeans.impl.store.Locale.parseToXmlObject(Locale.java:1270) 
at org.apache.xmlbeans.impl.store.Locale.parseToXmlObject(Locale.java:1257) 
at org.apache.xmlbeans.impl.schema.SchemaTypeLoaderBase.parse(SchemaTypeLoaderBase.java:345) 
at org.apache.xmlbeans.impl.schema.SchemaTypeLoaderBase.parse(SchemaTypeLoaderBase.java:252) 
at org.globus.swift.language.ProgramDocument$Factory.parse(ProgramDocument.java:499) 
at org.griphyn.vdl.engine.Karajan.parseProgramXML(Karajan.java:122) 
at org.griphyn.vdl.engine.Karajan.compile(Karajan.java:96) 
... 2 more 
Caused by: org.xml.sax.SAXParseException: Unexpected end of file after null 
at org.apache.xmlbeans.impl.piccolo.xml.Piccolo.reportFatalError(Piccolo.java:1038) 
at org.apache.xmlbeans.impl.piccolo.xml.Piccolo.parse(Piccolo.java:723) 
at org.apache.xmlbeans.impl.store.Locale$SaxLoader.load(Locale.java:3435) 
... 9 more 




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-- 
Michael Wilde 
Computation Institute, University of Chicago 
Mathematics and Computer Science Division 
Argonne National Laboratory 




-- 
Michael Wilde 
Computation Institute, University of Chicago 
Mathematics and Computer Science Division 
Argonne National Laboratory 

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