您好,我使用的是第三方库名称Hyperic Sigar。当我运行我的代码时,它显示错误,
这是我的代码:
package pack;
import org.hyperic.sigar.*;
public class NetworkData {
public static void main(String[] args) {
Sigar sigar = new Sigar();
}
}以下是错误消息:
1 [main] DEBUG Sigar - no libsigar-universal64-macosx.dylib in java.library.path
org.hyperic.sigar.SigarException: no libsigar-universal64-macosx.dylib in java.library.path
at org.hyperic.sigar.Sigar.loadLibrary(Sigar.java:172)
at org.hyperic.sigar.Sigar.<clinit>(Sigar.java:100)
at pack.NetworkData.main(NetworkData.java:10)我在Mac Leopard上使用Eclipse IDE for Java开发人员发现了一些旧帖子("no sigar-x86-winnt.dll in java.library.path" error when using Hyperic SIGAR on multi language OS),帖子说我需要添加一些路径,如果是这样的话……如何在Mac Osx中添加该路径?希望有人能帮上忙^^
发布于 2017-10-19 18:46:30
# to find it later because you will need it ...
cd ~/Downloads/
# or whatever the latest one at the time of reading is ...
curl https://netix.dl.sourceforge.net/project/sigar/sigar/1.6/hyperic-sigar-1.6.4.zip
# unpack the package to the tmp dir
sudo unzip -o /Users/phz/Downloads/hyperic-sigar-1.6.4.zip -d /tmp/
# copy the libsigar-universal64-macosx.dylib to your class path dir
sudo find /tmp/ -name libsigar-universal64-macosx.dylib \
-exec cp -v {} /Library/Java/Extensions/ \;
# this cmd might be obsolete ...
# copy the sigar.jar to your class path dir
sudo find /tmp/ -name sigar*.jar \
-exec cp -v {} /Library/Java/Extensions/ \;
# set you classpath dir, or add in ~/.bash_profile
# or even better https://github.com/YordanGeorgiev/ysg-confs
export CLASSPATH=$CLASSPATH:/Library/Java/Extensions
# you should not see the error anymore
cd $my_proj_dir ; sbt compile
# neither here ..
cd $my_project_dir ; clear ; sbt "test:testOnly *testClass"发布于 2012-09-27 18:27:52
首先,你需要将Sigar.jar添加到你的库中,然后将.dylib文件添加到你的库中(你需要为你正在使用的操作系统挑选文件)。在您的情况下,您应该添加libsigar-universal64-macosx.dylib,您可以在"hyperic-sigar-1.6.4/sigar-bin/lib"中找到这些文件。
发布于 2012-10-12 15:59:25
我得到了解决方案,解决方案是在我的项目中添加一个jar文件(在我的例子中)。每当我们使用第三方库时都是相同的概念,比如java的mysql驱动程序。因此在我的例子中,我需要将log4j.jar和sigar.jar添加到我的路径中。
右键单击您的eclipse项目,然后转到Build Path > Configure Build Path > Java Build Path > Add External JARs并将sigar.jar添加到您的项目中。
https://stackoverflow.com/questions/11266895
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