John Ringland created JENA-464:
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Summary: Errors in the example code supplied with the Jena download
Key: JENA-464
URL: https://issues.apache.org/jira/browse/JENA-464
Project: Apache Jena
Issue Type: Bug
Components: ARQ, Jena
Affects Versions: Jena 2.10.1, ARQ 2.9.4
Environment: I don't think this is relevant, however just in case:
Eclipse Juno Service Release 2, Java 1.7, Ubuntu 12.04 64-bit, Jena 2.10.1
Reporter: John Ringland
Priority: Trivial
Two types of errors in the example code:
Error 1: (simple solution given)
When trying to run the example code in src-examples/arq/examples/update I got
the error message:
Exception in thread "main" com.hp.hpl.jena.query.QueryParseException:
Encountered " <IRIref> "<http://example/g2> "" at line 1, column 38.
Was expecting:
"graph" ...
An example of the offending code from UpdateExecuteOperations.java is:
UpdateFactory.parse(request, "LOAD <file:etc/update-data.ttl> INTO
<http://example/g2>") ;
When I tried changing "INTO" to "INTO GRAPH" the examples worked fine.
Error 2: (solution unknown)
After importing all the src-examples into an eclipse project (properly
configured with all the libraries in apache-jena-2.10.1/lib) all the example
code compiled except for src-examples/org/apache/jena/example/Base.java
Because several examples depend on Base.java those examples cannot be run.
In Base.java Eclipse complains that org.apache.commons.cli.* cannot be resolved.
Furthermore there are numerous other compile errors throughout that file, which
may be related to the missing import.
I resolved the error re CommandLine by importing jena.cmdline.CommandLine
To resolve the error re ParseException there are multiple possible imports and
it is not clear which is required.
Regarding the other errors (Options, GnuParser, HelpFormatter) eclipse could
not find anything from the Jena libraries to suggest for import.
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