Re: [tycho-user] Specifying the Target JVM and a possible bug..?

[Igor Fedorenko <igor@xxxxxxxxxxxxxx>]

Sounds like bug 371565 [1]. Can you check if 0.15.0-SNAPSHOT works better?

[1] https://bugs.eclipse.org/bugs/show_bug.cgi?id=371565

--
Regards,
Igor

On 12-04-25 2:47 PM, Eric Gwin wrote:
> Hi,
>
> We have a bundle that depends upon javax.xml.stream, compile against JDK
> 1.6, but are currently trying to maintain compatibility with JDK 1.5. I
> thought previous posts stated that the target JVM flag is set according
> to the manifest's Bundle-RequiredExecutionEnvironment parameter, but
> cannot find the reference.
>
> At any rate, Using JDK 1.6, Maven 3.0.4, and Tycho 0.14.1, compiling the
> bundle in question using Bundle-RequiredExecutionEnvironment: J2SE-1.5,
> yields:
>
> ...
> [java] [ERROR] Failed to execute goal
> org.eclipse.tycho:tycho-compiler-plugin:0.14.1:compile (default-compile)
> on project org.eclipse.persistence.core: Compilation failure:
> Compilation failure:
> [java] [ERROR]
> D:\_EL_Trunk2\foundation\org.eclipse.persistence.core\src\org\eclipse\persistence\oxm\record\XMLEventWriterRecord.java:[22,0]
>
> [java] [ERROR] import javax.xml.stream.XMLEventFactory;
> [java] [ERROR] ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> [java] [ERROR] Access restriction: The type XMLEventFactory is not
> accessible due to restriction on classpath entry C:\Program
> Files\Java\jdk1.6.0_26\jre\lib\rt.jar
> [java] [ERROR]
> D:\_EL_Trunk2\foundation\org.eclipse.persistence.core\src\org\eclipse\persistence\oxm\record\XMLEventWriterRecord.java:[23,0]
>
> [java] [ERROR] import javax.xml.stream.XMLEventWriter;
> [java] [ERROR] ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> [java] [ERROR] Access restriction: The type XMLEventWriter is not
> accessible due to restriction on classpath entry C:\Program
> Files\Java\jdk1.6.0_26\jre\lib\rt.jar
> [java] [ERROR]
> D:\_EL_Trunk2\foundation\org.eclipse.persistence.core\src\org\eclipse\persistence\oxm\record\XMLEventWriterRecord.java:[24,0]
>
> [java] [ERROR] import javax.xml.stream.XMLStreamException;
> [java] [ERROR] ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> [java] [ERROR] Access restriction: The type XMLStreamException is not
> accessible due to restriction on classpath entry C:\Program
> Files\Java\jdk1.6.0_26\jre\lib\rt.jar
> [java] [ERROR]
> D:\_EL_Trunk2\foundation\org.eclipse.persistence.core\src\org\eclipse\persistence\oxm\record\XMLEventWriterRecord.java:[25,0]
>
> [java] [ERROR] import javax.xml.stream.events.XMLEvent;
> [java] [ERROR] ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> [java] [ERROR] Access restriction: The type XMLEvent is not accessible
> due to restriction on classpath entry C:\Program
> Files\Java\jdk1.6.0_26\jre\lib\rt.jar
> ...
>
> The thing is, while these packages are in the 1.6 JVM, they aren't in
> the 1.5. However, we have a repository setting for Orbit, so Tycho
> should be able to resolve the packages from the javax.xml.stream bundle
> there. Instead to make the errors go away I've had to change the
> manifest setting to "JavaSE-1.6".
>
> Is this a Tycho bug, or a configuration issue on my part? Does changing
> that setting mean the JVM target has changed to 1.6?
>
> -Eric
>
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