The method `bytesToHexString(byte[] bytes)` in https://github.com/aionnetwork/aion/blob/master/modPrecompiled/src/org/aion/precompiled/util/HexConvert.java does not check for a null `byte` array and may cause a `NullPointerException`.
The method
bytesToHexString(byte[] bytes)in https://github.com/aionnetwork/aion/blob/master/modPrecompiled/src/org/aion/precompiled/util/HexConvert.java does not check for a nullbytearray and may cause aNullPointerException.