With JRE 8 update 74 or newer, when trying to run remote poller agent on windows (tried 8.1 and 2008), it can't validate certificate for otg.opennms.features.poller.remote.jar.

I think it's related to a Thawte intermediate SHA1 certificate that was removed. Tried to fix it installing old Thawte certs in java vault without luck.

This is the complete exception. It says (translated from spanish): Couldn't verify signature for resource http://...

ava.security.cert.CertificateException: No se ha podido verificar la firma del recurso: http://192.168.3.215:8980/opennms-remoting/webstart/org.opennms.features.poller.remote.jar
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.deploy.security.DeployURLClassLoader.getResourcePermission(Unknown Source)
at com.sun.deploy.security.DeployURLClassLoader.getResourceAsStream(Unknown Source)
at org.springframework.core.io.ClassPathResource.getInputStream(ClassPathResource.java:166)
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:329)
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:303)
at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:180)
at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:216)
at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:187)
at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:251)
at org.springframework.context.support.AbstractXmlApplicationContext.loadBeanDefinitions(AbstractXmlApplicationContext.java:127)
at org.springframework.context.support.AbstractXmlApplicationContext.loadBeanDefinitions(AbstractXmlApplicationContext.java:93)
at org.springframework.context.support.AbstractRefreshableApplicationContext.refreshBeanFactory(AbstractRefreshableApplicationContext.java:129)
at org.springframework.context.support.AbstractApplicationContext.obtainFreshBeanFactory(AbstractApplicationContext.java:540)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:454)
at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:139)
at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:93)
at org.opennms.poller.remote.Main.createAppContext(Main.java:294)
at org.opennms.poller.remote.Main.run(Main.java:167)
at org.opennms.poller.remote.Main.main(Main.java:398)
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: No se ha podido verificar la firma del recurso: http://192.168.3.215:8980/opennms-remoting/webstart/org.opennms.features.poller.remote.jar
... 33 more

Regards,
Tomás