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Client.Cpp compilation errors

Jul 18th, 2023
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  1. [vps@druid]~/src/candidates/Shiva$ g++ -o client Client.cpp
  2. Client.cpp: In function ‘void start_client(const char*, int)’:
  3. Client.cpp:14:17: error: declaration of ‘sockaddr_in server_address’ shadows a parameter
  4. 14 | sockaddr_in server_address{};
  5. | ^~~~~~~~~~~~~~
  6. Client.cpp:8:31: note: ‘const char* server_address’ previously declared here
  7. 8 | void start_client(const char* server_address, int port) {
  8. | ~~~~~~~~~~~~^~~~~~~~~~~~~~
  9. Client.cpp:16:48: error: cannot convert ‘sockaddr_in’ to ‘const char*’
  10. 16 | server_address.sin_addr.s_addr = inet_addr(server_address);
  11. | ^~~~~~~~~~~~~~
  12. | |
  13. | sockaddr_in
  14. In file included from Client.cpp:5:
  15. /usr/include/arpa/inet.h:34:41: note: initializing argument 1 of ‘in_addr_t inet_addr(const char*)’
  16. 34 | extern in_addr_t inet_addr (const char *__cp) __THROW;
  17. | ~~~~~~~~~~~~^~~~
  18. Client.cpp:23:34: error: no match for ‘operator<<’ (operand types are ‘std::basic_ostream<char>’ and ‘sockaddr_in’)
  19. 23 | std::cout << "Connected to " << server_address << ":" << port << std::endl;
  20. | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^~ ~~~~~~~~~~~~~~
  21. | | |
  22. | | sockaddr_in
  23. | std::basic_ostream<char>
  24. In file included from /usr/include/c++/13/iostream:41,
  25. from Client.cpp:1:
  26. /usr/include/c++/13/ostream:110:7: note: candidate: ‘std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(__ostream_type& (*)(__ostream_type&)) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]’
  27. 110 | operator<<(__ostream_type& (*__pf)(__ostream_type&))
  28. | ^~~~~~~~
  29. /usr/include/c++/13/ostream:110:36: note: no known conversion for argument 1 from ‘sockaddr_in’ to ‘std::basic_ostream<char>::__ostream_type& (*)(std::basic_ostream<char>::__ostream_type&)’ {aka ‘std::basic_ostream<char>& (*)(std::basic_ostream<char>&)’}
  30. 110 | operator<<(__ostream_type& (*__pf)(__ostream_type&))
  31. | ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
  32. /usr/include/c++/13/ostream:119:7: note: candidate: ‘std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(__ios_type& (*)(__ios_type&)) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>; __ios_type = std::basic_ios<char>]’
  33. 119 | operator<<(__ios_type& (*__pf)(__ios_type&))
  34. | ^~~~~~~~
  35. /usr/include/c++/13/ostream:119:32: note: no known conversion for argument 1 from ‘sockaddr_in’ to ‘std::basic_ostream<char>::__ios_type& (*)(std::basic_ostream<char>::__ios_type&)’ {aka ‘std::basic_ios<char>& (*)(std::basic_ios<char>&)’}
  36. 119 | operator<<(__ios_type& (*__pf)(__ios_type&))
  37. | ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~
  38. /usr/include/c++/13/ostream:129:7: note: candidate: ‘std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(std::ios_base& (*)(std::ios_base&)) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]’
  39. 129 | operator<<(ios_base& (*__pf) (ios_base&))
  40. | ^~~~~~~~
  41. /usr/include/c++/13/ostream:129:30: note: no known conversion for argument 1 from ‘sockaddr_in’ to ‘std::ios_base& (*)(std::ios_base&)’
  42. 129 | operator<<(ios_base& (*__pf) (ios_base&))
  43. | ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
  44. /usr/include/c++/13/ostream:168:7: note: candidate: ‘std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]’
  45. 168 | operator<<(long __n)
  46. | ^~~~~~~~
  47. /usr/include/c++/13/ostream:168:23: note: no known conversion for argument 1 from ‘sockaddr_in’ to ‘long int’
  48. 168 | operator<<(long __n)
  49. | ~~~~~^~~
  50. /usr/include/c++/13/ostream:172:7: note: candidate: ‘std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]’
  51. 172 | operator<<(unsigned long __n)
  52. | ^~~~~~~~
  53. /usr/include/c++/13/ostream:172:32: note: no known conversion for argument 1 from ‘sockaddr_in’ to ‘long unsigned int’
  54. 172 | operator<<(unsigned long __n)
  55. | ~~~~~~~~~~~~~~^~~
  56. /usr/include/c++/13/ostream:176:7: note: candidate: ‘std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(bool) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]’
  57. 176 | operator<<(bool __n)
  58. | ^~~~~~~~
  59. /usr/include/c++/13/ostream:176:23: note: no known conversion for argument 1 from ‘sockaddr_in’ to ‘bool’
  60. 176 | operator<<(bool __n)
  61. | ~~~~~^~~
  62. In file included from /usr/include/c++/13/ostream:880:
  63. /usr/include/c++/13/bits/ostream.tcc:96:5: note: candidate: ‘std::basic_ostream<_CharT, _Traits>& std::basic_ostream<_CharT, _Traits>::operator<<(short int) [with _CharT = char; _Traits = std::char_traits<char>]’
  64. 96 | basic_ostream<_CharT, _Traits>::
  65. | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  66. /usr/include/c++/13/bits/ostream.tcc:97:22: note: no known conversion for argument 1 from ‘sockaddr_in’ to ‘short int’
  67. 97 | operator<<(short __n)
  68. | ~~~~~~^~~
  69. /usr/include/c++/13/ostream:183:7: note: candidate: ‘std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(short unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]’
  70. 183 | operator<<(unsigned short __n)
  71. | ^~~~~~~~
  72. /usr/include/c++/13/ostream:183:33: note: no known conversion for argument 1 from ‘sockaddr_in’ to ‘short unsigned int’
  73. 183 | operator<<(unsigned short __n)
  74. | ~~~~~~~~~~~~~~~^~~
  75. /usr/include/c++/13/bits/ostream.tcc:110:5: note: candidate: ‘std::basic_ostream<_CharT, _Traits>& std::basic_ostream<_CharT, _Traits>::operator<<(int) [with _CharT = char; _Traits = std::char_traits<char>]’
  76. 110 | basic_ostream<_CharT, _Traits>::
  77. | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  78. /usr/include/c++/13/bits/ostream.tcc:111:20: note: no known conversion for argument 1 from ‘sockaddr_in’ to ‘int’
  79. 111 | operator<<(int __n)
  80. | ~~~~^~~
  81. /usr/include/c++/13/ostream:194:7: note: candidate: ‘std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]’
  82. 194 | operator<<(unsigned int __n)
  83. | ^~~~~~~~
  84. /usr/include/c++/13/ostream:194:31: note: no known conversion for argument 1 from ‘sockaddr_in’ to ‘unsigned int’
  85. 194 | operator<<(unsigned int __n)
  86. | ~~~~~~~~~~~~~^~~
  87. /usr/include/c++/13/ostream:203:7: note: candidate: ‘std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long long int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]’
  88. 203 | operator<<(long long __n)
  89. | ^~~~~~~~
  90. /usr/include/c++/13/ostream:203:28: note: no known conversion for argument 1 from ‘sockaddr_in’ to ‘long long int’
  91. 203 | operator<<(long long __n)
  92. | ~~~~~~~~~~^~~
  93. /usr/include/c++/13/ostream:207:7: note: candidate: ‘std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long long unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]’
  94. 207 | operator<<(unsigned long long __n)
  95. | ^~~~~~~~
  96. /usr/include/c++/13/ostream:207:37: note: no known conversion for argument 1 from ‘sockaddr_in’ to ‘long long unsigned int’
  97. 207 | operator<<(unsigned long long __n)
  98. | ~~~~~~~~~~~~~~~~~~~^~~
  99. /usr/include/c++/13/ostream:222:7: note: candidate: ‘std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(double) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]’
  100. 222 | operator<<(double __f)
  101. | ^~~~~~~~
  102. /usr/include/c++/13/ostream:222:25: note: no known conversion for argument 1 from ‘sockaddr_in’ to ‘double’
  103. 222 | operator<<(double __f)
  104. | ~~~~~~~^~~
  105. /usr/include/c++/13/ostream:226:7: note: candidate: ‘std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(float) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]’
  106. 226 | operator<<(float __f)
  107. | ^~~~~~~~
  108. /usr/include/c++/13/ostream:226:24: note: no known conversion for argument 1 from ‘sockaddr_in’ to ‘float’
  109. 226 | operator<<(float __f)
  110. | ~~~~~~^~~
  111. /usr/include/c++/13/ostream:234:7: note: candidate: ‘std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long double) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]’
  112. 234 | operator<<(long double __f)
  113. | ^~~~~~~~
  114. /usr/include/c++/13/ostream:234:30: note: no known conversion for argument 1 from ‘sockaddr_in’ to ‘long double’
  115. 234 | operator<<(long double __f)
  116. | ~~~~~~~~~~~~^~~
  117. /usr/include/c++/13/ostream:292:7: note: candidate: ‘std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(const void*) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]’
  118. 292 | operator<<(const void* __p)
  119. | ^~~~~~~~
  120. /usr/include/c++/13/ostream:292:30: note: no known conversion for argument 1 from ‘sockaddr_in’ to ‘const void*’
  121. 292 | operator<<(const void* __p)
  122. | ~~~~~~~~~~~~^~~
  123. /usr/include/c++/13/ostream:297:7: note: candidate: ‘std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(std::nullptr_t) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>; std::nullptr_t = std::nullptr_t]’
  124. 297 | operator<<(nullptr_t)
  125. | ^~~~~~~~
  126. /usr/include/c++/13/ostream:297:18: note: no known conversion for argument 1 from ‘sockaddr_in’ to ‘std::nullptr_t’
  127. 297 | operator<<(nullptr_t)
  128. | ^~~~~~~~~
  129. /usr/include/c++/13/bits/ostream.tcc:124:5: note: candidate: ‘std::basic_ostream<_CharT, _Traits>& std::basic_ostream<_CharT, _Traits>::operator<<(__streambuf_type*) [with _CharT = char; _Traits = std::char_traits<char>; __streambuf_type = std::basic_streambuf<char>]’
  130. 124 | basic_ostream<_CharT, _Traits>::
  131. | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  132. /usr/include/c++/13/bits/ostream.tcc:125:34: note: no known conversion for argument 1 from ‘sockaddr_in’ to ‘std::basic_ostream<char>::__streambuf_type*’ {aka ‘std::basic_streambuf<char>*’}
  133. 125 | operator<<(__streambuf_type* __sbin)
  134. | ~~~~~~~~~~~~~~~~~~^~~~~~
  135. In file included from /usr/include/c++/13/bits/basic_string.h:47,
  136. from /usr/include/c++/13/string:54,
  137. from /usr/include/c++/13/bits/locale_classes.h:40,
  138. from /usr/include/c++/13/bits/ios_base.h:41,
  139. from /usr/include/c++/13/ios:44,
  140. from /usr/include/c++/13/ostream:40:
  141. /usr/include/c++/13/string_view:760:5: note: candidate: ‘template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, basic_string_view<_CharT, _Traits>)’
  142. 760 | operator<<(basic_ostream<_CharT, _Traits>& __os,
  143. | ^~~~~~~~
  144. /usr/include/c++/13/string_view:760:5: note: template argument deduction/substitution failed:
  145. Client.cpp:23:37: note: ‘sockaddr_in’ is not derived from ‘std::basic_string_view<_CharT, _Traits>’
  146. 23 | std::cout << "Connected to " << server_address << ":" << port << std::endl;
  147. | ^~~~~~~~~~~~~~
  148. /usr/include/c++/13/bits/basic_string.h:4020:5: note: candidate: ‘template<class _CharT, class _Traits, class _Alloc> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const __cxx11::basic_string<_CharT, _Traits, _Allocator>&)’
  149. 4020 | operator<<(basic_ostream<_CharT, _Traits>& __os,
  150. | ^~~~~~~~
  151. /usr/include/c++/13/bits/basic_string.h:4020:5: note: template argument deduction/substitution failed:
  152. Client.cpp:23:37: note: ‘sockaddr_in’ is not derived from ‘const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>’
  153. 23 | std::cout << "Connected to " << server_address << ":" << port << std::endl;
  154. | ^~~~~~~~~~~~~~
  155. In file included from /usr/include/c++/13/bits/memory_resource.h:38,
  156. from /usr/include/c++/13/string:58:
  157. /usr/include/c++/13/cstddef:124:5: note: candidate: ‘template<class _IntegerType> constexpr std::__byte_op_t<_IntegerType> std::operator<<(byte, _IntegerType)’
  158. 124 | operator<<(byte __b, _IntegerType __shift) noexcept
  159. | ^~~~~~~~
  160. /usr/include/c++/13/cstddef:124:5: note: template argument deduction/substitution failed:
  161. Client.cpp:23:15: note: cannot convert ‘std::operator<< <char_traits<char> >(std::cout, ((const char*)"Connected to "))’ (type ‘std::basic_ostream<char>’) to type ‘std::byte’
  162. 23 | std::cout << "Connected to " << server_address << ":" << port << std::endl;
  163. | ~~~~~~~~~~^~~~~~~~~~~~~~~~~~
  164. In file included from /usr/include/c++/13/bits/ios_base.h:46:
  165. /usr/include/c++/13/system_error:339:5: note: candidate: ‘template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const error_code&)’
  166. 339 | operator<<(basic_ostream<_CharT, _Traits>& __os, const error_code& __e)
  167. | ^~~~~~~~
  168. /usr/include/c++/13/system_error:339:5: note: template argument deduction/substitution failed:
  169. Client.cpp:23:37: note: cannot convert ‘server_address’ (type ‘sockaddr_in’) to type ‘const std::error_code&’
  170. 23 | std::cout << "Connected to " << server_address << ":" << port << std::endl;
  171. | ^~~~~~~~~~~~~~
  172. /usr/include/c++/13/ostream:554:5: note: candidate: ‘template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, _CharT)’
  173. 554 | operator<<(basic_ostream<_CharT, _Traits>& __out, _CharT __c)
  174. | ^~~~~~~~
  175. /usr/include/c++/13/ostream:554:5: note: template argument deduction/substitution failed:
  176. Client.cpp:23:37: note: deduced conflicting types for parameter ‘_CharT’ (‘char’ and ‘sockaddr_in’)
  177. 23 | std::cout << "Connected to " << server_address << ":" << port << std::endl;
  178. | ^~~~~~~~~~~~~~
  179. /usr/include/c++/13/ostream:564:5: note: candidate: ‘template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, char)’
  180. 564 | operator<<(basic_ostream<_CharT, _Traits>& __out, char __c)
  181. | ^~~~~~~~
  182. /usr/include/c++/13/ostream:564:5: note: template argument deduction/substitution failed:
  183. Client.cpp:23:37: note: cannot convert ‘server_address’ (type ‘sockaddr_in’) to type ‘char’
  184. 23 | std::cout << "Connected to " << server_address << ":" << port << std::endl;
  185. | ^~~~~~~~~~~~~~
  186. /usr/include/c++/13/ostream:570:5: note: candidate: ‘template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(basic_ostream<char, _Traits>&, char)’
  187. 570 | operator<<(basic_ostream<char, _Traits>& __out, char __c)
  188. | ^~~~~~~~
  189. /usr/include/c++/13/ostream:570:5: note: template argument deduction/substitution failed:
  190. Client.cpp:23:37: note: cannot convert ‘server_address’ (type ‘sockaddr_in’) to type ‘char’
  191. 23 | std::cout << "Connected to " << server_address << ":" << port << std::endl;
  192. | ^~~~~~~~~~~~~~
  193. /usr/include/c++/13/ostream:581:5: note: candidate: ‘template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(basic_ostream<char, _Traits>&, signed char)’
  194. 581 | operator<<(basic_ostream<char, _Traits>& __out, signed char __c)
  195. | ^~~~~~~~
  196. /usr/include/c++/13/ostream:581:5: note: template argument deduction/substitution failed:
  197. Client.cpp:23:37: note: cannot convert ‘server_address’ (type ‘sockaddr_in’) to type ‘signed char’
  198. 23 | std::cout << "Connected to " << server_address << ":" << port << std::endl;
  199. | ^~~~~~~~~~~~~~
  200. /usr/include/c++/13/ostream:586:5: note: candidate: ‘template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(basic_ostream<char, _Traits>&, unsigned char)’
  201. 586 | operator<<(basic_ostream<char, _Traits>& __out, unsigned char __c)
  202. | ^~~~~~~~
  203. /usr/include/c++/13/ostream:586:5: note: template argument deduction/substitution failed:
  204. Client.cpp:23:37: note: cannot convert ‘server_address’ (type ‘sockaddr_in’) to type ‘unsigned char’
  205. 23 | std::cout << "Connected to " << server_address << ":" << port << std::endl;
  206. | ^~~~~~~~~~~~~~
  207. /usr/include/c++/13/ostream:645:5: note: candidate: ‘template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const _CharT*)’
  208. 645 | operator<<(basic_ostream<_CharT, _Traits>& __out, const _CharT* __s)
  209. | ^~~~~~~~
  210. /usr/include/c++/13/ostream:645:5: note: template argument deduction/substitution failed:
  211. Client.cpp:23:37: note: mismatched types ‘const _CharT*’ and ‘sockaddr_in’
  212. 23 | std::cout << "Connected to " << server_address << ":" << port << std::endl;
  213. | ^~~~~~~~~~~~~~
  214. /usr/include/c++/13/bits/ostream.tcc:307:5: note: candidate: ‘template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const char*)’
  215. 307 | operator<<(basic_ostream<_CharT, _Traits>& __out, const char* __s)
  216. | ^~~~~~~~
  217. /usr/include/c++/13/bits/ostream.tcc:307:5: note: template argument deduction/substitution failed:
  218. Client.cpp:23:37: note: cannot convert ‘server_address’ (type ‘sockaddr_in’) to type ‘const char*’
  219. 23 | std::cout << "Connected to " << server_address << ":" << port << std::endl;
  220. | ^~~~~~~~~~~~~~
  221. /usr/include/c++/13/ostream:662:5: note: candidate: ‘template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(basic_ostream<char, _Traits>&, const char*)’
  222. 662 | operator<<(basic_ostream<char, _Traits>& __out, const char* __s)
  223. | ^~~~~~~~
  224. /usr/include/c++/13/ostream:662:5: note: template argument deduction/substitution failed:
  225. Client.cpp:23:37: note: cannot convert ‘server_address’ (type ‘sockaddr_in’) to type ‘const char*’
  226. 23 | std::cout << "Connected to " << server_address << ":" << port << std::endl;
  227. | ^~~~~~~~~~~~~~
  228. /usr/include/c++/13/ostream:675:5: note: candidate: ‘template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(basic_ostream<char, _Traits>&, const signed char*)’
  229. 675 | operator<<(basic_ostream<char, _Traits>& __out, const signed char* __s)
  230. | ^~~~~~~~
  231. /usr/include/c++/13/ostream:675:5: note: template argument deduction/substitution failed:
  232. Client.cpp:23:37: note: cannot convert ‘server_address’ (type ‘sockaddr_in’) to type ‘const signed char*’
  233. 23 | std::cout << "Connected to " << server_address << ":" << port << std::endl;
  234. | ^~~~~~~~~~~~~~
  235. /usr/include/c++/13/ostream:680:5: note: candidate: ‘template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(basic_ostream<char, _Traits>&, const unsigned char*)’
  236. 680 | operator<<(basic_ostream<char, _Traits>& __out, const unsigned char* __s)
  237. | ^~~~~~~~
  238. /usr/include/c++/13/ostream:680:5: note: template argument deduction/substitution failed:
  239. Client.cpp:23:37: note: cannot convert ‘server_address’ (type ‘sockaddr_in’) to type ‘const unsigned char*’
  240. 23 | std::cout << "Connected to " << server_address << ":" << port << std::endl;
  241. | ^~~~~~~~~~~~~~
  242. /usr/include/c++/13/ostream:801:5: note: candidate: ‘template<class _Ostream, class _Tp> _Ostream&& std::operator<<(_Ostream&&, const _Tp&)’
  243. 801 | operator<<(_Ostream&& __os, const _Tp& __x)
  244. | ^~~~~~~~
  245. /usr/include/c++/13/ostream:801:5: note: template argument deduction/substitution failed:
  246. /usr/include/c++/13/ostream: In substitution of ‘template<class _Ostream, class _Tp> _Ostream&& std::operator<<(_Ostream&&, const _Tp&) [with _Ostream = std::basic_ostream<char>&; _Tp = sockaddr_in]’:
  247. Client.cpp:23:37: required from here
  248. /usr/include/c++/13/ostream:801:5: error: no type named ‘type’ in ‘struct std::enable_if<false, void>’
  249. Client.cpp:41:14: error: ‘std::this_thread’ has not been declared
  250. 41 | std::this_thread::sleep_for(std::chrono::seconds(1));
  251. | ^~~~~~~~~~~
  252. Client.cpp:41:42: error: ‘std::chrono’ has not been declared
  253. 41 | std::this_thread::sleep_for(std::chrono::seconds(1));
  254. | ^~~~~~
  255. [vps@druid]~/src/candidates/Shiva$
  256.  
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