On 05/05/2014 05:39 AM, peng wrote:
I have installed the latest jdk , ant set target and source to 1.7 .
But I always encounter the same error message.
You also need jna-platform.jar to compile rados-java.
I suggest you place that in /usr/share/java as well.
Wido
------------------ Original ------------------
*From: * "peng";<peng....@qq.com>;
*Date: * Sun, May 4, 2014 06:48 PM
*To: * "wido"<w...@widodh.nl>;
*Subject: * [rados-java] Hi, I am a newer for ceph . And I found
rados-java in github,but there are some problems for me .
Hi,
Firstly , I have to say rados-java is exactly what I need. It 's
very in demand.
After I downloaded the source zip,and unzip it, then I input the
command : "ant jar" .
First , I see it needs Jdk 1.7. but ,I only have jdk1.6 in my
machine. So I edit the build.properties,and change the version to 1.6 .
Second, I try " ant jar " again . And I found the following
information:
( To make sure jna.jar is right there, I type :
[root@mon rados-java-master]# ls /usr/share/java/jna.jar
/usr/share/java/jna.jar
)
build:
[javac] Compiling 15 source files to
/root/baipeng/rados-java-master/target/classes
[javac]
/root/baipeng/rados-java-master/src/main/java/com/ceph/rados/Library.java:39:
cannot find symbol
[javac] symbol : method nativeValue(com.sun.jna.Pointer,long)
[javac] location: class com.sun.jna.Pointer
[javac] Pointer.nativeValue(ptr, 0L);
[javac] ^
[javac]
/root/baipeng/rados-java-master/src/main/java/com/ceph/rbd/Library.java:39:
cannot find symbol
[javac] symbol : method nativeValue(com.sun.jna.Pointer,long)
[javac] location: class com.sun.jna.Pointer
[javac] Pointer.nativeValue(ptr, 0L);
[javac] ^
[javac] 2 errors
It seems there are something wrong about jna.... Appreciate any help :)
Thanks a lot.
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--
Wido den Hollander
42on B.V.
Ceph trainer and consultant
Phone: +31 (0)20 700 9902
Skype: contact42on
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