Environment :
Amazon AMI ami-60b6c60a
java-1.8.0-openjdk.x86_64 : openjdk version "1.8.0_65"
jenkins 1.625.3

When configuring an ECS Cloud, get this exception :
{{févr. 09, 2016 6:45:29 PM com.cloudbees.jenkins.plugins.amazonecs.ECSCloud$DescriptorImpl doFillClusterItems
INFOS: Exception searching clusters for credentials=75a41905-e23e-485f-b3cf-7d48a7e8984e, regionName=us-east-1
com.amazonaws.AmazonClientException: Unable to execute HTTP request: Could not generate secret
at com.amazonaws.http.AmazonHttpClient.executeHelper(AmazonHttpClient.java:587)
at com.amazonaws.http.AmazonHttpClient.doExecute(AmazonHttpClient.java:362)
at com.amazonaws.http.AmazonHttpClient.executeWithTimer(AmazonHttpClient.java:328)
at com.amazonaws.http.AmazonHttpClient.execute(AmazonHttpClient.java:307)
at com.amazonaws.services.ecs.AmazonECSClient.invoke(AmazonECSClient.java:2220)
at com.amazonaws.services.ecs.AmazonECSClient.listClusters(AmazonECSClient.java:1170)
at com.amazonaws.services.ecs.AmazonECSClient.listClusters(AmazonECSClient.java:1182)
...
Caused by: javax.net.ssl.SSLHandshakeException: Could not generate secret
at sun.security.ssl.ECDHCrypt.getAgreedSecret(ECDHCrypt.java:103)
...
at com.amazonaws.http.AmazonHttpClient.executeOneRequest(AmazonHttpClient.java:822)
at com.amazonaws.http.AmazonHttpClient.executeHelper(AmazonHttpClient.java:576)
... 86 more
Caused by: java.security.InvalidKeyException: ECDH key agreement requires ECPublicKey for doPhase
at org.bouncycastle.jcajce.provider.asymmetric.ec.KeyAgreementSpi.engineDoPhase(Unknown Source)
at javax.crypto.KeyAgreement.doPhase(KeyAgreement.java:567)
at sun.security.ssl.ECDHCrypt.getAgreedSecret(ECDHCrypt.java:100)
... 106 more}}