I've been following the instructions for installing minifi, and everything worked up until
i ran the 'make' command from the build folder. Partway through the make process, I get the
following errors (see below). Has anyone seen this before, and what can I do to fix it?
Thanks in advance for your help..
/Users/apiri/Development/code/apache/nifi-minifi-cpp/extensions/expression-language/Scanner.cpp:
In member function âint org::apache::nifi::minifi::expression::Driver::lex(org::apache::nifi::minifi::expression::Parser::semantic_type*,
org::apache::nifi::minifi::expression::Parser::location_type*)â:
/Users/apiri/Development/code/apache/nifi-minifi-cpp/extensions/expression-language/Scanner.cpp:582:9:
error: no match for âoperator=â (operand types are âstd::istream {aka std::basic_istream<char>}â
and âstd::istream* {aka std::basic_istream<char>*}â)
In file included from /usr/include/c++/5/iostream:40:0,
from /Users/apiri/Development/code/apache/nifi-minifi-cpp/extensions/expression-language/Scanner.cpp:96:
/usr/include/c++/5/istream:625:7: note: candidate: std::basic_istream<_CharT, _Traits>&
std::basic_istream<_CharT, _Traits>::operator=(std::basic_istream<_CharT, _Traits>&&)
[with _CharT = char; _Traits = std::char_traits<char>]
operator=(basic_istream&& __rhs)
^
/usr/include/c++/5/istream:625:7: note: no known conversion for argument 1 from âstd::istream*
{aka std::basic_istream<char>*}â to âstd::basic_istream<char>&&â
/Users/apiri/Development/code/apache/nifi-minifi-cpp/extensions/expression-language/Scanner.cpp:585:10:
error: no match for âoperator=â (operand types are âstd::ostream {aka std::basic_ostream<char>}â
and âstd::ostream* {aka std::basic_ostream<char>*}â)
In file included from /usr/include/c++/5/iostream:39:0,
from /Users/apiri/Development/code/apache/nifi-minifi-cpp/extensions/expression-language/Scanner.cpp:96:
/usr/include/c++/5/ostream:402:7: note: candidate: std::basic_ostream<_CharT, _Traits>&
std::basic_ostream<_CharT, _Traits>::operator=(std::basic_ostream<_CharT, _Traits>&&)
[with _CharT = char; _Traits = std::char_traits<char>]
operator=(basic_ostream&& __rhs)
^
/usr/include/c++/5/ostream:402:7: note: no known conversion for argument 1 from âstd::ostream*
{aka std::basic_ostream<char>*}â to âstd::basic_ostream<char>&&â
/Users/apiri/Development/code/apache/nifi-minifi-cpp/extensions/expression-language/Scanner.cpp:802:44:
error: cannot convert âstd::istream {aka std::basic_istream<char>}â to âstd::istream*
{aka std::basic_istream<char>*}â in assignment
In file included from /usr/include/c++/5/iostream:40:0,
from /Users/apiri/Development/code/apache/nifi-minifi-cpp/extensions/expression-language/Scanner.cpp:96:
/usr/include/c++/5/istream: In constructor âyyFlexLexer::yyFlexLexer(std::istream*, std::ostream*)â:
/usr/include/c++/5/istream:606:7: error: âstd::basic_istream<_CharT, _Traits>::basic_istream()
[with _CharT = char; _Traits = std::char_traits<char>]â is protected
basic_istream()
^
/Users/apiri/Development/code/apache/nifi-minifi-cpp/extensions/expression-language/Scanner.cpp:913:75:
error: within this context
In file included from /usr/include/c++/5/iostream:39:0,
from /Users/apiri/Development/code/apache/nifi-minifi-cpp/extensions/expression-language/Scanner.cpp:96:
/usr/include/c++/5/ostream:384:7: error: âstd::basic_ostream<_CharT, _Traits>::basic_ostream()
[with _CharT = char; _Traits = std::char_traits<char>]â is protected
basic_ostream()
^
/Users/apiri/Development/code/apache/nifi-minifi-cpp/extensions/expression-language/Scanner.cpp:913:75:
error: within this context
/Users/apiri/Development/code/apache/nifi-minifi-cpp/extensions/expression-language/Scanner.cpp:915:7:
error: no match for âoperator=â (operand types are âstd::istream {aka std::basic_istream<char>}â
and âstd::istream* {aka std::basic_istream<char>*}â)
In file included from /usr/include/c++/5/iostream:40:0,
from /Users/apiri/Development/code/apache/nifi-minifi-cpp/extensions/expression-language/Scanner.cpp:96:
/usr/include/c++/5/istream:625:7: note: candidate: std::basic_istream<_CharT, _Traits>&
std::basic_istream<_CharT, _Traits>::operator=(std::basic_istream<_CharT, _Traits>&&)
[with _CharT = char; _Traits = std::char_traits<char>]
operator=(basic_istream&& __rhs)
^
/usr/include/c++/5/istream:625:7: note: no known conversion for argument 1 from âstd::istream*
{aka std::basic_istream<char>*}â to âstd::basic_istream<char>&&â
/Users/apiri/Development/code/apache/nifi-minifi-cpp/extensions/expression-language/Scanner.cpp:916:8:
error: no match for âoperator=â (operand types are âstd::ostream {aka std::basic_ostream<char>}â
and âstd::ostream* {aka std::basic_ostream<char>*}â)
In file included from /usr/include/c++/5/iostream:39:0,
from /Users/apiri/Development/code/apache/nifi-minifi-cpp/extensions/expression-language/Scanner.cpp:96:
/usr/include/c++/5/ostream:402:7: note: candidate: std::basic_ostream<_CharT, _Traits>&
std::basic_ostream<_CharT, _Traits>::operator=(std::basic_ostream<_CharT, _Traits>&&)
[with _CharT = char; _Traits = std::char_traits<char>]
operator=(basic_ostream&& __rhs)
^
/usr/include/c++/5/ostream:402:7: note: no known conversion for argument 1 from âstd::ostream*
{aka std::basic_ostream<char>*}â to âstd::basic_ostream<char>&&â
/Users/apiri/Development/code/apache/nifi-minifi-cpp/extensions/expression-language/Scanner.cpp:
In member function âvirtual void yyFlexLexer::switch_streams(std::istream*, std::ostream*)â:
/Users/apiri/Development/code/apache/nifi-minifi-cpp/extensions/expression-language/Scanner.cpp:962:9:
error: no match for âoperator=â (operand types are âstd::ostream {aka std::basic_ostream<char>}â
and âstd::ostream* {aka std::basic_ostream<char>*}â)
In file included from /usr/include/c++/5/iostream:39:0,
from /Users/apiri/Development/code/apache/nifi-minifi-cpp/extensions/expression-language/Scanner.cpp:96:
/usr/include/c++/5/ostream:402:7: note: candidate: std::basic_ostream<_CharT, _Traits>&
std::basic_ostream<_CharT, _Traits>::operator=(std::basic_ostream<_CharT, _Traits>&&)
[with _CharT = char; _Traits = std::char_traits<char>]
operator=(basic_ostream&& __rhs)
^
/usr/include/c++/5/ostream:402:7: note: no known conversion for argument 1 from âstd::ostream*
{aka std::basic_ostream<char>*}â to âstd::basic_ostream<char>&&â
/Users/apiri/Development/code/apache/nifi-minifi-cpp/extensions/expression-language/Scanner.cpp:
At global scope:
/Users/apiri/Development/code/apache/nifi-minifi-cpp/extensions/expression-language/Scanner.cpp:968:8:
error: prototype for âsize_t yyFlexLexer::LexerInput(char*, size_t)â does not match
any in class âyyFlexLexerâ
In file included from /Users/apiri/Development/code/apache/nifi-minifi-cpp/extensions/expression-language/Scanner.cpp:313:0:
/usr/include/FlexLexer.h:152:14: error: candidate is: virtual int yyFlexLexer::LexerInput(char*,
int)
virtual int LexerInput( char* buf, int max_size );
^
/Users/apiri/Development/code/apache/nifi-minifi-cpp/extensions/expression-language/Scanner.cpp:995:6:
error: prototype for âvoid yyFlexLexer::LexerOutput(const char*, size_t)â does not
match any in class âyyFlexLexerâ
In file included from /Users/apiri/Development/code/apache/nifi-minifi-cpp/extensions/expression-language/Scanner.cpp:313:0:
/usr/include/FlexLexer.h:153:15: error: candidate is: virtual void yyFlexLexer::LexerOutput(const
char*, int)
virtual void LexerOutput( const char* buf, int size );
^
/Users/apiri/Development/code/apache/nifi-minifi-cpp/extensions/expression-language/Scanner.cpp:
In member function âvirtual void yyFlexLexer::yyrestart(std::istream*)â:
/Users/apiri/Development/code/apache/nifi-minifi-cpp/extensions/expression-language/Scanner.cpp:1314:48:
error: no matching function for call to âyyFlexLexer::yy_init_buffer(yy_buffer_state*,
std::istream*&)â
In file included from /Users/apiri/Development/code/apache/nifi-minifi-cpp/extensions/expression-language/Scanner.cpp:313:0:
/usr/include/FlexLexer.h:160:7: note: candidate: void yyFlexLexer::yy_init_buffer(yy_buffer_state*,
std::istream&)
void yy_init_buffer( struct yy_buffer_state* b, FLEX_STD istream& s );
^
/usr/include/FlexLexer.h:160:7: note: no known conversion for argument 2 from âstd::istream*
{aka std::basic_istream<char>*}â to âstd::istream& {aka std::basic_istream<char>&}â
/Users/apiri/Development/code/apache/nifi-minifi-cpp/extensions/expression-language/Scanner.cpp:
In member function âvoid yyFlexLexer::yy_load_buffer_state()â:
/Users/apiri/Development/code/apache/nifi-minifi-cpp/extensions/expression-language/Scanner.cpp:1357:7:
error: no match for âoperator=â (operand types are âstd::istream {aka std::basic_istream<char>}â
and âstd::istream* {aka std::basic_istream<char>*}â)
In file included from /usr/include/c++/5/iostream:40:0,
from /Users/apiri/Development/code/apache/nifi-minifi-cpp/extensions/expression-language/Scanner.cpp:96:
/usr/include/c++/5/istream:625:7: note: candidate: std::basic_istream<_CharT, _Traits>&
std::basic_istream<_CharT, _Traits>::operator=(std::basic_istream<_CharT, _Traits>&&)
[with _CharT = char; _Traits = std::char_traits<char>]
operator=(basic_istream&& __rhs)
^
/usr/include/c++/5/istream:625:7: note: no known conversion for argument 1 from âstd::istream*
{aka std::basic_istream<char>*}â to âstd::basic_istream<char>&&â
/Users/apiri/Development/code/apache/nifi-minifi-cpp/extensions/expression-language/Scanner.cpp:
In member function âvirtual yy_buffer_state* yyFlexLexer::yy_create_buffer(std::istream*,
int)â:
/Users/apiri/Development/code/apache/nifi-minifi-cpp/extensions/expression-language/Scanner.cpp:1386:26:
error: no matching function for call to âyyFlexLexer::yy_init_buffer(yy_buffer_state*&,
std::istream*&)â
In file included from /Users/apiri/Development/code/apache/nifi-minifi-cpp/extensions/expression-language/Scanner.cpp:313:0:
/usr/include/FlexLexer.h:160:7: note: candidate: void yyFlexLexer::yy_init_buffer(yy_buffer_state*,
std::istream&)
void yy_init_buffer( struct yy_buffer_state* b, FLEX_STD istream& s );
^
/usr/include/FlexLexer.h:160:7: note: no known conversion for argument 2 from âstd::istream*
{aka std::basic_istream<char>*}â to âstd::istream& {aka std::basic_istream<char>&}â
/Users/apiri/Development/code/apache/nifi-minifi-cpp/extensions/expression-language/Scanner.cpp:
At global scope:
/Users/apiri/Development/code/apache/nifi-minifi-cpp/extensions/expression-language/Scanner.cpp:1416:10:
error: prototype for âvoid yyFlexLexer::yy_init_buffer(YY_BUFFER_STATE, std::istream*)â
does not match any in class âyyFlexLexerâ
In file included from /Users/apiri/Development/code/apache/nifi-minifi-cpp/extensions/expression-language/Scanner.cpp:313:0:
/usr/include/FlexLexer.h:160:7: error: candidate is: void yyFlexLexer::yy_init_buffer(yy_buffer_state*,
std::istream&)
void yy_init_buffer( struct yy_buffer_state* b, FLEX_STD istream& s );
^
extensions/expression-language/CMakeFiles/minifi-expression-language-extensions.dir/build.make:146:
recipe for target 'extensions/expression-language/CMakeFiles/minifi-expression-language-extensions.dir/Scanner.cpp.o'
failed
make[2]: *** [extensions/expression-language/CMakeFiles/minifi-expression-language-extensions.dir/Scanner.cpp.o]
Error 1
CMakeFiles/Makefile2:1805: recipe for target 'extensions/expression-language/CMakeFiles/minifi-expression-language-extensions.dir/all'
failed
make[1]: *** [extensions/expression-language/CMakeFiles/minifi-expression-language-extensions.dir/all]
Error 2
Makefile:149: recipe for target 'all' failed
make: *** [all] Error 2
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