Problem in Graal instalation

[Gilles Duboscq]

Hi,

Ok, In Eclipse (in "Installed JREs") you need to have both Java 7 and Java
8 configured.
Also you will need an Eclipse version that supports Java 8: either Eclipse
4.3.2 (Kepler SR2) with the Java 8 extension [1] or Eclipse 4.4 (Luna) M7
[2].

-Gilles

[1] http://www.eclipse.org/downloads/java8/
[2] http://eclipse.org/downloads/index-developer.php


On Sat, May 17, 2014 at 4:59 PM, macbook <mahroug.said at gmail.com> wrote:

> Hello dear Gilles,
> Thank you for your response. Unfortunately, it is not working. I have done
> all your instructions but it seams a jdk problem.
> I have 1.7 java version
> hp at ubuntu:~$ java -version
> java version "1.7.0_51"
> Java(TM) SE Runtime Environment (build 1.7.0_51-b13)
> Java HotSpot(TM) 64-Bit Server VM (build 24.51-b03, mixed mode)
> And in the project the error come from the annotation
> @SupressWorning("sync-override")
> Please take a look into the attached images captures.
> Best regards
>
> Le 17 mai 2014 à 11:58, Gilles Duboscq <duboscq at ssw.jku.at> a écrit :
>
> Hello Said,
>
> Could it be that some of the projects where not imported?
> It looks like a lot of projects have errors.
> While eclipse is closed, you can try to clean using "mx ideclean" then
> rebuild the project files with "mx ideinit" then reopen eclipse and make
> sure all projects are imported.
> If you still have errors, you can try to clean in eclipse by using
> Project->Clean... and cleaning all projects.
>
> -Gilles
>
>
>  On Fri, May 16, 2014 at 4:31 PM, macbook <mahroug.said at gmail.com> wrote:
>
>> Hello dear Gilles,
>> I'm sorry to send you an email every time when I have problem.
>> Now I'm starting with Graal Simple language. I'm following the tutorial,
>> but after building the project (mx ideinit), I have a problem when I call
>> this package : com.oracle.truffle.api
>> Please find attached a picture with can show you the problem.
>> Thank you very much for your help.
>> Best regards
>> <Capture .png>
>>  Le 12 mai 2014 à 10:42, Gilles Duboscq <duboscq at ssw.jku.at> a écrit :
>>
>> Hello Said,
>>
>> The Java version you are specifying as JAVA_HOME seems to be 1.7. It
>> has to be 1.8.
>> You can set JAVA_HOME in the mx/env file.
>> For example:
>>
>> JAVA_HOME=/usr/java/jdk1.8.0
>> EXTRA_JAVA_HOMES=/usr/java/jdk1.7.0_51
>>
>> You need to adapt those path to the correct location for your machine.
>>
>>
>> We currently accept 1.7 as the main java version but, as you
>> experienced, this is confusing. I think we should specify 1.8 as the
>> minimum supported version.
>>
>> -Gilles
>>
>>
>> On Mon, May 12, 2014 at 12:47 AM, macbook <mahroug.said at gmail.com> wrote:
>>
>> Hello,
>> I'm a Tunisian student, I'm studying the Grall and Truffle projects.
>> Since 3 days I'm trying to install Grall on Ubuntu os, but It fail after
>> building (mx build : seen here
>> https://wiki.openjdk.java.net/display/Graal/Instructions)
>> The problem is seen when I installing the graal VM :
>>
>>
>> Excluding com.oracle.graal.api.meta (JDK with compliance level 1.8 not
>> available)
>> Excluding com.oracle.graal.replacements.test (JDK with compliance level
>> 1.8 not available)
>> hp at ubuntu:~/Bureau$ mx vm
>> Error occurred during initialization of VM
>> Unable to load native library:
>> /home/hp/Bureau/graal/jdk1.7.0_51/product/jre/lib/amd64/libjava.so: symbol
>> JVM_SetProtectionDomain, version SUNWprivate_1.1 not defined in file
>> libjvm.so with link time reference
>>
>>
>> I tried also to install it on OS X, but if fail also.
>> I installed 5 version of oracle jdk 7, and jdk 8.
>> Can you help me please to resolve this problem.
>> Best regards
>> Said
>>
>>
>>
>
>