ContributionsMost RecentMost LikesSolutionsgetting java.lang.classcastexception at groovy step in Ready API I am getting java.lang.classcastexception while running the groovy step in Ready API tool Sample Code: 1. Parsing the soapui JSON response 2. Reading node values from the hierarchy by running the loop def PN=jsonresponse.result.hr1[1].hr2[1].hr for (i=0;i<=PN.size()-1;i++{ if (PN[i].containsKey("name")){ log.info PN[i].getAt("name") } } 3. while iterating, some times,for first iteration it is executing and for remaining loops it is giving classcastexception at the step " if (PN[i].containsKey("name")){" Most of the times script giving error without running single iteration. Please help me what could be the issue in this code?