复杂网络的模体探查软件报错M

[weixin_39526234]

写论文需要网络模体探索，用的Mavisto软件 是java的软件，我装的java7是win7 64位的。真心求助，快被这网络搞死了。
java.security.cert.CertificateException: 资源http://mavisto.ipk-gatersleben.de/jar/commons-collections-3.1.jar中发现未签名条目
at com.sun.deploy.security.TrustDecider.ensureAllJarEntriesSigned(Unknown Source)
at com.sun.deploy.security.TrustDecider.getValidationState(Unknown Source)
at com.sun.deploy.security.TrustDecider.validateChain(Unknown Source)
at com.sun.deploy.security.TrustDecider.isAllPermissionGrantedInt(Unknown Source)
at com.sun.deploy.security.TrustDecider.isAllPermissionGranted(Unknown Source)
at com.sun.javaws.security.AppPolicy.grantUnrestrictedAccess(Unknown Source)
at com.sun.javaws.security.AppPolicy.addPermissions(Unknown Source)
at com.sun.jnlp.JNLPClassLoader.getPermissions(Unknown Source)
at java.security.SecureClassLoader.getProtectionDomain(Unknown Source)
at java.security.SecureClassLoader.defineClass(Unknown Source)
at java.net.URLClassLoader.defineClass(Unknown Source)
at java.net.URLClassLoader.access$100(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at com.sun.jnlp.JNLPClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at com.sun.jnlp.JNLPClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at de.ipk_gatersleben.ag_nw.graffiti.plugins.ios.importers.pajek.c.<init>(SourceFile:31)
at org.graffiti.managers.pluginmgr.DefaultPluginManager.b(SourceFile:251)
at org.graffiti.editor.GraffitiEditor.<init>(SourceFile:86)
at org.graffiti.editor.GraffitiEditor.main(SourceFile:132)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at com.sun.javaws.Launcher.executeApplication(Unknown Source)
at com.sun.javaws.Launcher.executeMainClass(Unknown Source)
at com.sun.javaws.Launcher.doLaunchApp(Unknown Source)
at com.sun.javaws.Launcher.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Caused by: com.sun.deploy.net.JARSigningException: 资源http://mavisto.ipk-gatersleben.de/jar/commons-collections-3.1.jar中发现未签名条目
... 33 more