Analyse following RPM build log snippet. Describe contents accurately, without speculation or suggestions for resolution.            
Your analysis must be as concise as possible, while keeping relevant information intact.
Snippet: 

internfile/mh_xslt.cpp:69:46: error: invalid conversion from âconst xmlError*â {aka âconst _xmlError*â} to âxmlError*â {aka â_xmlError*â} [-fpermissive]
   69 |             xmlError *error = xmlGetLastError();
      |                               ~~~~~~~~~~~~~~~^~
      |                                              |
      |                                              const xmlError* {aka const _xmlError*}
internfile/mh_xslt.cpp: In member function âvirtual bool FileScanXML::data(const char*, int, std::string*)â:
internfile/mh_xslt.cpp:98:46: error: invalid conversion from âconst xmlError*â {aka âconst _xmlError*â} to âxmlError*â {aka â_xmlError*â} [-fpermissive]
   98 |             xmlError *error = xmlGetLastError();
      |                               ~~~~~~~~~~~~~~~^~
      |                                              |
      |                                              const xmlError* {aka const _xmlError*}
internfile/mh_xslt.cpp: In constructor âMimeHandlerXslt::MimeHandlerXslt(RclConfig*, const std::string&, const std::vector<std::__cxx11::basic_string<char> >&)â:
internfile/mh_xslt.cpp:162:33: warning: âint xmlSubstituteEntitiesDefault(int)â is deprecated [-Wdeprecated-declarations]
  162 |     xmlSubstituteEntitiesDefault(0);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
In file included from internfile/mh_xslt.cpp:25:
/usr/include/libxml2/libxml/parser.h:953:17: note: declared here
  953 |                 xmlSubstituteEntitiesDefault(int val);
      |                 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/libxml2/libxml/parser.h:13:
/usr/include/libxml2/libxml/xmlversion.h:500:44: warning: âint* __xmlLoadExtDtdDefaultValue()â is deprecated [-Wdeprecated-declarations]
  500 |   #define XML_GLOBAL_MACRO(name) (*__##name())
      |                                    ~~~~~~~~^~
/usr/include/libxml2/libxml/parser.h:900:37: note: in expansion of macro âXML_GLOBAL_MACROâ
  900 |   #define xmlLoadExtDtdDefaultValue XML_GLOBAL_MACRO(xmlLoadExtDtdDefaultValue)
      |                                     ^~~~~~~~~~~~~~~~
internfile/mh_xslt.cpp:163:5: note: in expansion of macro âxmlLoadExtDtdDefaultValueâ
  163 |     xmlLoadExtDtdDefaultValue = 0;
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/libxml2/libxml/xmlversion.h:499:27: note: declared here
  499 |     attrs XMLPUBFUN type *__##name(void);
      |                           ^~
/usr/include/libxml2/libxml/parser.h:885:16: note: in expansion of macro âXML_DECLARE_GLOBALâ
  885 | #define XML_OP XML_DECLARE_GLOBAL
      |                ^~~~~~~~~~~~~~~~~~
/usr/include/libxml2/libxml/parser.h:859:3: note: in expansion of macro âXML_OPâ
  859 |   XML_OP(xmlLoadExtDtdDefaultValue, int, XML_DEPRECATED) \
      |   ^~~~~~
/usr/include/libxml2/libxml/parser.h:881:3: note: in expansion of macro âXML_GLOBALS_PARSER_COREâ
  881 |   XML_GLOBALS_PARSER_CORE \
      |   ^~~~~~~~~~~~~~~~~~~~~~~
/usr/include/libxml2/libxml/parser.h:886:1: note: in expansion of macro âXML_GLOBALS_PARSERâ
  886 | XML_GLOBALS_PARSER
      | ^~~~~~~~~~~~~~~~~~
make[2]: *** [Makefile:1979: internfile/mh_xslt.lo] Error

Answer: Propagated exception, raised by and invalid type conversion in a compiled code.