We have recently upgraded our Java project from httpclient4 to httpclient5. After upgrading we are seeing the below issue in the logs:
---- Debugging information ----
message : No converter available
type : java.util.HashMap$KeySet
converter : com.thoughtworks.xstream.converters.reflection.ReflectionConverter
message[1] : Unable to make field final java.util.HashMap java.util.HashMap$KeySet.this$0 accessible: module java.base does not "opens java.util" to unnamed module @290ff4ad
-------------------------------
requestXML=
null
responseXML=
null >>>
<<< Fri Aug 04 15:52:06 IST 2023 ERROR com.services.event.cache.EventCacheManager.refreshCache() Message >> No converter available
---- Debugging information ----
message : No converter available
type : java.util.HashMap$KeySet
converter : com.thoughtworks.xstream.converters.reflection.ReflectionConverter
message[1] : Unable to make field final java.util.HashMap java.util.HashMap$KeySet.this$0 accessible: module java.base does not "opens java.util" to unnamed module @290ff4ad
------------------------------- >>
Class: com.thoughtworks.xstream.converters.ConversionException
Message: No converter available
---- Debugging information ----
message : No converter available
type : java.util.HashMap$KeySet
converter : com.thoughtworks.xstream.converters.reflection.ReflectionConverter
message[1] : Unable to make field final java.util.HashMap java.util.HashMap$KeySet.this$0 accessible
: module java.base does not "opens java.util" to unnamed module @290ff4ad
Stack Trace:
com.thoughtworks.xstream.core.DefaultConverterLookup.lookupConverterForType(DefaultConverterLookup(DefaultConverterLookup.java:88)
com.thoughtworks.xstream.XStream$1.lookupConverterForType(XStream$1(XStream$1.java:478)
com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller(TreeMarshaller.java:49)
com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller(TreeMarshaller.java:44)
com.thoughtworks.xstream.core.TreeMarshaller.start(TreeMarshaller(TreeMarshaller.java:83)
com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.marshal(AbstractTreeMarshallingStrategy(AbstractTreeMarshallingStrategy.java:37)
com.thoughtworks.xstream.XStream.marshal(XStream(XStream.java:1303)
com.thoughtworks.xstream.XStream.marshal(XStream(XStream.java:1292)
com.thoughtworks.xstream.XStream.toXML(XStream(XStream.java:1265)
com.thoughtworks.xstream.XStream.toXML(XStream(XStream.java:1252)
