здесь есть какая-то проблема?
{serializeNulls:false,factories:[Factory[typeHierarchy=com.google.gson.JsonElement,adapter=com.google.gson.internal.bind.TypeAdapters$28@4536d3cc], com.google.gson.internal.bind.ObjectTypeAdapter$1@4dc64bdb, com.google.gson.internal.Excluder@2a792f18, com.google.gson.internal.bind.TreeTypeAdapter$SingleTypeFactory@61f4cdfe, Factory[type=java.lang.String,adapter=com.google.gson.internal.bind.TypeAdapters$15@43cbd3fe], Factory[type=java.lang.Integer+int,adapter=com.google.gson.internal.bind.TypeAdapters$7@3cacc0cf], Factory[type=java.lang.Boolean+boolean,adapter=com.google.gson.internal.bind.TypeAdapters$3@5fce29ad], Factory[type=java.lang.Byte+byte,adapter=com.google.gson.internal.bind.TypeAdapters$5@691c0011], Factory[type=java.lang.Short+short,adapter=com.google.gson.internal.bind.TypeAdapters$6@74d57aef], Factory[type=java.lang.Long+long,adapter=com.google.gson.internal.bind.TypeAdapters$11@2e257602], Factory[type=java.lang.Double+double,adapter=com.google.gson.Gson$1@31d32b73], Factory[type=java.lang.Float+float,adapter=com.google.gson.Gson$2@7699e52b], com.google.gson.internal.bind.NumberTypeAdapter$1@5640246c, Factory[type=java.util.concurrent.atomic.AtomicInteger,adapter=com.google.gson.TypeAdapter$1@5350ddc0], Factory[type=java.util.concurrent.atomic.AtomicBoolean,adapter=com.google.gson.TypeAdapter$1@1614b771], Factory[type=java.util.concurrent.atomic.AtomicLong,adapter=com.google.gson.TypeAdapter$1@16208486], Factory[type=java.util.concurrent.atomic.AtomicLongArray,adapter=com.google.gson.TypeAdapter$1@517c3081], Factory[type=java.util.concurrent.atomic.AtomicIntegerArray,adapter=com.google.gson.TypeAdapter$1@741bfef7], Factory[type=java.lang.Character+char,adapter=com.google.gson.internal.bind.TypeAdapters$14@4707703a], Factory[type=java.lang.StringBuilder,adapter=com.google.gson.internal.bind.TypeAdapters$19@1491ad6e], Factory[type=java.lang.StringBuffer,adapter=com.google.gson.internal.bind.TypeAdapters$20@310a2801], Factory[type=java.math.BigDecimal,adapter=com.google.gson.internal.bind.TypeAdapters$16@1acd9491], Factory[type=java.math.BigInteger,adapter=com.google.gson.internal.bind.TypeAdapters$17@6637a152], Factory[type=com.google.gson.internal.LazilyParsedNumber,adapter=com.google.gson.internal.bind.TypeAdapters$18@7fd49a27], Factory[type=java.net.URL,adapter=com.google.gson.internal.bind.TypeAdapters$21@1f7eeffc], Factory[type=java.net.URI,adapter=com.google.gson.internal.bind.TypeAdapters$22@69e1999e], Factory[type=java.util.UUID,adapter=com.google.gson.internal.bind.TypeAdapters$24@328788c1], Factory[type=java.util.Currency,adapter=com.google.gson.TypeAdapter$1@69d93914], Factory[type=java.util.Locale,adapter=com.google.gson.internal.bind.TypeAdapters$27@1302adc], Factory[typeHierarchy=java.net.InetAddress,adapter=com.google.gson.internal.bind.TypeAdapters$23@64f86e0d], Factory[type=java.util.BitSet,adapter=com.google.gson.TypeAdapter$1@6ab733d3], com.google.gson.internal.bind.DateTypeAdapter$1@4a86b608, Factory[type=java.util.Calendar+java.util.GregorianCalendar,adapter=com.google.gson.internal.bind.TypeAdapters$26@4a60134e], com.google.gson.internal.sql.SqlTimeTypeAdapter$1@6dcf8409, com.google.gson.internal.sql.SqlDateTypeAdapter$1@3e351bc8, com.google.gson.internal.sql.SqlTimestampTypeAdapter$1@417cdcf0, com.google.gson.internal.bind.ArrayTypeAdapter$1@b4c4df2, Factory[type=java.lang.Class,adapter=com.google.gson.TypeAdapter$1@1a327f5e], com.google.gson.internal.bind.CollectionTypeAdapterFactory@79dc016e, com.google.gson.internal.bind.MapTypeAdapterFactory@405503c3, com.google.gson.internal.bind.JsonAdapterAnnotationTypeAdapterFactory@52c3bbfb, com.google.gson.internal.bind.TypeAdapters$29@4bf8be69, com.google.gson.internal.bind.ReflectiveTypeAdapterFactory@628b611a],instanceCreators:{}}