java.lang.IllegalArgumentException: Invalid point

[marssystems]

Exception in thread "Thread-1" java.lang.IllegalArgumentException: Invalid point
at org.spongycastle.math.ec.ECAlgorithms.validatePoint(ECAlgorithms.java:193)
at org.spongycastle.math.ec.AbstractECMultiplier.multiply(AbstractECMultiplier.java:22)
at org.spongycastle.crypto.generators.ECKeyPairGenerator.generateKeyPair(ECKeyPairGenerator.java:73)
at org.bitcoinj.core.ECKey.(ECKey.java:179)
at org.bitcoinj.core.ECKey.(ECKey.java:168)