I copied the IvyDE buildjob to have github support here. https://builds.apache.org/view/A/view/Ant/job/IvyDE-GithubPR/
I changed IvyDE and IvyDE to not use "Ant latest" instead "Ant 1.9.9", so it will work on Java<8. I started IvyDE and it gives me an error I could not interpret: https://builds.apache.org/view/A/view/Ant/job/IvyDE/lastBuild/console compute-ivy-bundle-version: [mkdir] Created dir: /home/jenkins/jenkins-slave/workspace/IvyDE/work/ivy/jar [get] Getting: <https://builds.apache.org/job/Ivy/lastSuccessfulBuild/artifact/build/artifa ct/jars/ivy.jar> https://builds.apache.org/job/Ivy/lastSuccessfulBuild/artifact/build/artifac t/jars/ivy.jar [get] To: /home/jenkins/jenkins-slave/workspace/IvyDE/work/ivy/ivy.jar [get] Error getting <https://builds.apache.org/job/Ivy/lastSuccessfulBuild/artifact/build/artifa ct/jars/ivy.jar> https://builds.apache.org/job/Ivy/lastSuccessfulBuild/artifact/build/artifac t/jars/ivy.jar to /home/jenkins/jenkins-slave/workspace/IvyDE/work/ivy/ivy.jar BUILD FAILED /home/jenkins/jenkins-slave/workspace/IvyDE/build.xml:561: The following error occurred while executing this line: /home/jenkins/jenkins-slave/workspace/IvyDE/build.xml:277: javax.net.ssl.SSLException: java.lang.RuntimeException: Could not generate DH keypair at com.sun.net.ssl.internal.ssl.Alerts.getSSLException(Alerts.java:190) at com.sun.net.ssl.internal.ssl.SSLSocketImpl.fatal(SSLSocketImpl.java:1747) at com.sun.net.ssl.internal.ssl.SSLSocketImpl.fatal(SSLSocketImpl.java:1708) at com.sun.net.ssl.internal.ssl.SSLSocketImpl.handleException(SSLSocketImpl.jav a:1691) at com.sun.net.ssl.internal.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java :1222) at com.sun.net.ssl.internal.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java :1199) at sun.net.www.protocol.https.HttpsClient.afterConnect(HttpsClient.java:434) at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(Abstra ctDelegateHttpsURLConnection.java:166) at sun.net.www.protocol.https.HttpsURLConnectionImpl.connect(HttpsURLConnection Impl.java:133) at org.apache.tools.ant.taskdefs.Get$GetThread.openConnection(Get.java:737) at org.apache.tools.ant.taskdefs.Get$GetThread.get(Get.java:650) at org.apache.tools.ant.taskdefs.Get$GetThread.run(Get.java:640) Caused by: java.lang.RuntimeException: Could not generate DH keypair at com.sun.net.ssl.internal.ssl.DHCrypt.<init>(DHCrypt.java:114) at com.sun.net.ssl.internal.ssl.ClientHandshaker.serverKeyExchange(ClientHandsh aker.java:559) at com.sun.net.ssl.internal.ssl.ClientHandshaker.processMessage(ClientHandshake r.java:186) at com.sun.net.ssl.internal.ssl.Handshaker.processLoop(Handshaker.java:593) at com.sun.net.ssl.internal.ssl.Handshaker.process_record(Handshaker.java:529) at com.sun.net.ssl.internal.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:943 ) at com.sun.net.ssl.internal.ssl.SSLSocketImpl.performInitialHandshake(SSLSocket Impl.java:1188) at com.sun.net.ssl.internal.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java :1215) ... 7 more Caused by: java.security.InvalidAlgorithmParameterException: Prime size must be multiple of 64, and can only range from 512 to 1024 (inclusive) at com.sun.crypto.provider.DHKeyPairGenerator.initialize(DashoA13*..) at java.security.KeyPairGenerator$Delegate.initialize(KeyPairGenerator.java:627 ) at com.sun.net.ssl.internal.ssl.DHCrypt.<init>(DHCrypt.java:107) ... 14 more Jan
