Arduino: 1.8.13 (Windows 10), Board: "ESP32 Dev Module, Disabled, Default 4MB with spiffs (1.2MB APP/1.5MB SPIFFS), 240MHz (WiFi/BT), QIO, 80MHz, 4MB (32Mb), 921600, None"
C:\Users\puter\Documents\Arduino\PaulUDPServer\PaulUDPserver\PaulUDPserver.ino: In lambda function:
PaulUDPserver:73:51: error: no matching function for call to 'String(uint8_t*)'
String srogopdf = String(packet.data());
^
In file included from C:\Users\puter\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.6\cores\esp32/Arduino.h:146:0,
from sketch\PaulUDPserver.ino.cpp:1:
C:\Users\puter\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.6\cores\esp32/WString.h:69:18: note: candidate: String::String(long unsigned int, unsigned char)
explicit String(unsigned long, unsigned char base = 10);
^
C:\Users\puter\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.6\cores\esp32/WString.h:69:18: note: conversion of argument 1 would be ill-formed:
PaulUDPserver:73:49: error: invalid conversion from 'uint8_t* {aka unsigned char*}' to 'long unsigned int' [-fpermissive]
String srogopdf = String(packet.data());
^
In file included from C:\Users\puter\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.6\cores\esp32/Arduino.h:146:0,
from sketch\PaulUDPserver.ino.cpp:1:
C:\Users\puter\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.6\cores\esp32/WString.h:68:18: note: candidate: String::String(long int, unsigned char)
explicit String(long, unsigned char base = 10);
^
C:\Users\puter\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.6\cores\esp32/WString.h:68:18: note: conversion of argument 1 would be ill-formed:
PaulUDPserver:73:49: error: invalid conversion from 'uint8_t* {aka unsigned char*}' to 'long int' [-fpermissive]
String srogopdf = String(packet.data());
^
In file included from C:\Users\puter\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.6\cores\esp32/Arduino.h:146:0,
from sketch\PaulUDPserver.ino.cpp:1:
C:\Users\puter\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.6\cores\esp32/WString.h:67:18: note: candidate: String::String(unsigned int, unsigned char)
explicit String(unsigned int, unsigned char base = 10);
^
C:\Users\puter\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.6\cores\esp32/WString.h:67:18: note: conversion of argument 1 would be ill-formed:
PaulUDPserver:73:49: error: invalid conversion from 'uint8_t* {aka unsigned char*}' to 'unsigned int' [-fpermissive]
String srogopdf = String(packet.data());
^
In file included from C:\Users\puter\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.6\cores\esp32/Arduino.h:146:0,
from sketch\PaulUDPserver.ino.cpp:1:
C:\Users\puter\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.6\cores\esp32/WString.h:66:18: note: candidate: String::String(int, unsigned char)
explicit String(int, unsigned char base = 10);
^
C:\Users\puter\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.6\cores\esp32/WString.h:66:18: note: conversion of argument 1 would be ill-formed:
PaulUDPserver:73:49: error: invalid conversion from 'uint8_t* {aka unsigned char*}' to 'int' [-fpermissive]
String srogopdf = String(packet.data());
^
In file included from C:\Users\puter\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.6\cores\esp32/Arduino.h:146:0,
from sketch\PaulUDPserver.ino.cpp:1:
C:\Users\puter\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.6\cores\esp32/WString.h:65:18: note: candidate: String::String(unsigned char, unsigned char)
explicit String(unsigned char, unsigned char base = 10);
^
C:\Users\puter\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.6\cores\esp32/WString.h:65:18: note: conversion of argument 1 would be ill-formed:
PaulUDPserver:73:49: error: invalid conversion from 'uint8_t* {aka unsigned char*}' to 'unsigned char' [-fpermissive]
String srogopdf = String(packet.data());
^
In file included from C:\Users\puter\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.6\cores\esp32/Arduino.h:146:0,
from sketch\PaulUDPserver.ino.cpp:1:
C:\Users\puter\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.6\cores\esp32/WString.h:64:18: note: candidate: String::String(char)
explicit String(char c);
^
C:\Users\puter\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.6\cores\esp32/WString.h:64:18: note: conversion of argument 1 would be ill-formed:
PaulUDPserver:73:49: error: invalid conversion from 'uint8_t* {aka unsigned char*}' to 'char' [-fpermissive]
String srogopdf = String(packet.data());
^
In file included from C:\Users\puter\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.6\cores\esp32/Arduino.h:146:0,
from sketch\PaulUDPserver.ino.cpp:1:
C:\Users\puter\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.6\cores\esp32/WString.h:62:9: note: candidate: String::String(StringSumHelper&&)
String(StringSumHelper &&rval);
^
C:\Users\puter\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.6\cores\esp32/WString.h:62:9: note: conversion of argument 1 would be ill-formed:
PaulUDPserver:73:51: error: conversion from 'uint8_t* {aka unsigned char*}' to 'StringSumHelper' is ambiguous
String srogopdf = String(packet.data());
^
In file included from C:\Users\puter\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.6\cores\esp32/Arduino.h:146:0,
from sketch\PaulUDPserver.ino.cpp:1:
C:\Users\puter\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.6\cores\esp32/WString.h:358:9: note: candidate: StringSumHelper::StringSumHelper(long unsigned int)
StringSumHelper(unsigned long num) :
^
C:\Users\puter\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.6\cores\esp32/WString.h:358:9: note: conversion of argument 1 would be ill-formed:
PaulUDPserver:73:49: error: invalid conversion from 'uint8_t* {aka unsigned char*}' to 'long unsigned int' [-fpermissive]
String srogopdf = String(packet.data());
^
In file included from C:\Users\puter\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.6\cores\esp32/Arduino.h:146:0,
from sketch\PaulUDPserver.ino.cpp:1:
C:\Users\puter\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.6\cores\esp32/WString.h:355:9: note: candidate: StringSumHelper::StringSumHelper(long int)
StringSumHelper(long num) :
^
C:\Users\puter\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.6\cores\esp32/WString.h:355:9: note: conversion of argument 1 would be ill-formed:
PaulUDPserver:73:49: error: invalid conversion from 'uint8_t* {aka unsigned char*}' to 'long int' [-fpermissive]
String srogopdf = String(packet.data());
^
In file included from C:\Users\puter\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.6\cores\esp32/Arduino.h:146:0,
from sketch\PaulUDPserver.ino.cpp:1:
C:\Users\puter\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.6\cores\esp32/WString.h:352:9: note: candidate: StringSumHelper::StringSumHelper(unsigned int)
StringSumHelper(unsigned int num) :
^
C:\Users\puter\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.6\cores\esp32/WString.h:352:9: note: conversion of argument 1 would be ill-formed:
PaulUDPserver:73:49: error: invalid conversion from 'uint8_t* {aka unsigned char*}' to 'unsigned int' [-fpermissive]
String srogopdf = String(packet.data());
^
In file included from C:\Users\puter\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.6\cores\esp32/Arduino.h:146:0,
from sketch\PaulUDPserver.ino.cpp:1:
C:\Users\puter\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.6\cores\esp32/WString.h:349:9: note: candidate: StringSumHelper::StringSumHelper(int)
StringSumHelper(int num) :
^
C:\Users\puter\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.6\cores\esp32/WString.h:349:9: note: conversion of argument 1 would be ill-formed:
PaulUDPserver:73:49: error: invalid conversion from 'uint8_t* {aka unsigned char*}' to 'int' [-fpermissive]
String srogopdf = String(packet.data());
^
In file included from C:\Users\puter\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.6\cores\esp32/Arduino.h:146:0,
from sketch\PaulUDPserver.ino.cpp:1:
C:\Users\puter\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.6\cores\esp32/WString.h:346:9: note: candidate: StringSumHelper::StringSumHelper(unsigned char)
StringSumHelper(unsigned char num) :
^
C:\Users\puter\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.6\cores\esp32/WString.h:346:9: note: conversion of argument 1 would be ill-formed:
PaulUDPserver:73:49: error: invalid conversion from 'uint8_t* {aka unsigned char*}' to 'unsigned char' [-fpermissive]
String srogopdf = String(packet.data());
^
In file included from C:\Users\puter\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.6\cores\esp32/Arduino.h:146:0,
from sketch\PaulUDPserver.ino.cpp:1:
C:\Users\puter\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.6\cores\esp32/WString.h:343:9: note: candidate: StringSumHelper::StringSumHelper(char)
StringSumHelper(char c) :
^
C:\Users\puter\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.6\cores\esp32/WString.h:343:9: note: conversion of argument 1 would be ill-formed:
PaulUDPserver:73:49: error: invalid conversion from 'uint8_t* {aka unsigned char*}' to 'char' [-fpermissive]
String srogopdf = String(packet.data());
^
In file included from C:\Users\puter\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.6\cores\esp32/Arduino.h:146:0,
from sketch\PaulUDPserver.ino.cpp:1:
C:\Users\puter\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.6\cores\esp32/WString.h:340:9: note: candidate: StringSumHelper::StringSumHelper(const char*)
StringSumHelper(const char *p) :
^
C:\Users\puter\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.6\cores\esp32/WString.h:340:9: note: conversion of argument 1 would be ill-formed:
PaulUDPserver:73:49: error: invalid conversion from 'uint8_t* {aka unsigned char*}' to 'const char*' [-fpermissive]
String srogopdf = String(packet.data());
^
In file included from C:\Users\puter\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.6\cores\esp32/Arduino.h:146:0,
from sketch\PaulUDPserver.ino.cpp:1:
C:\Users\puter\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.6\cores\esp32/WString.h:61:9: note: candidate: String::String(String&&)
String(String &&rval);
^
C:\Users\puter\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.6\cores\esp32/WString.h:61:9: note: conversion of argument 1 would be ill-formed:
PaulUDPserver:73:49: error: invalid user-defined conversion from 'uint8_t* {aka unsigned char*}' to 'String&&' [-fpermissive]
String srogopdf = String(packet.data());
^
In file included from C:\Users\puter\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.6\cores\esp32/Arduino.h:146:0,
from sketch\PaulUDPserver.ino.cpp:1:
C:\Users\puter\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.6\cores\esp32/WString.h:57:9: note: candidate is: String::String(const char*)
String(const char *cstr = "");
^
C:\Users\puter\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.6\cores\esp32/WString.h:57:9: note: conversion of argument 1 would be ill-formed:
PaulUDPserver:73:49: error: invalid conversion from 'uint8_t* {aka unsigned char*}' to 'const char*' [-fpermissive]
String srogopdf = String(packet.data());
^
PaulUDPserver:73:49: error: invalid conversion from 'uint8_t* {aka unsigned char*}' to 'const char*' [-fpermissive]
In file included from C:\Users\puter\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.6\cores\esp32/Arduino.h:146:0,
from sketch\PaulUDPserver.ino.cpp:1:
C:\Users\puter\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.6\cores\esp32/WString.h:57:9: note: initializing argument 1 of 'String::String(const char*)'
String(const char *cstr = "");
^
PaulUDPserver:73:51: error: conversion to non-const reference type 'class String&&' from rvalue of type 'String' [-fpermissive]
String srogopdf = String(packet.data());
^
In file included from C:\Users\puter\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.6\cores\esp32/Arduino.h:146:0,
from sketch\PaulUDPserver.ino.cpp:1:
C:\Users\puter\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.6\cores\esp32/WString.h:58:9: note: candidate: String::String(const String&)
String(const String &str);
^
C:\Users\puter\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.6\cores\esp32/WString.h:58:9: note: conversion of argument 1 would be ill-formed:
PaulUDPserver:73:49: error: invalid user-defined conversion from 'uint8_t* {aka unsigned char*}' to 'const String&' [-fpermissive]
String srogopdf = String(packet.data());
^
In file included from C:\Users\puter\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.6\cores\esp32/Arduino.h:146:0,
from sketch\PaulUDPserver.ino.cpp:1:
C:\Users\puter\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.6\cores\esp32/WString.h:57:9: note: candidate is: String::String(const char*)
String(const char *cstr = "");
^
C:\Users\puter\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.6\cores\esp32/WString.h:57:9: note: conversion of argument 1 would be ill-formed:
PaulUDPserver:73:49: error: invalid conversion from 'uint8_t* {aka unsigned char*}' to 'const char*' [-fpermissive]
String srogopdf = String(packet.data());
^
PaulUDPserver:73:49: error: invalid conversion from 'uint8_t* {aka unsigned char*}' to 'const char*' [-fpermissive]
In file included from C:\Users\puter\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.6\cores\esp32/Arduino.h:146:0,
from sketch\PaulUDPserver.ino.cpp:1:
C:\Users\puter\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.6\cores\esp32/WString.h:57:9: note: initializing argument 1 of 'String::String(const char*)'
String(const char *cstr = "");
^
C:\Users\puter\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.6\cores\esp32/WString.h:57:9: note: candidate: String::String(const char*)
C:\Users\puter\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.6\cores\esp32/WString.h:57:9: note: conversion of argument 1 would be ill-formed:
PaulUDPserver:73:49: error: invalid conversion from 'uint8_t* {aka unsigned char*}' to 'const char*' [-fpermissive]
String srogopdf = String(packet.data());
^
Multiple libraries were found for "WiFi.h"
Used: C:\Users\puter\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.6\libraries\WiFi
Not used: C:\Program Files (x86)\Arduino\libraries\WiFi
exit status 1
no matching function for call to 'String(uint8_t*)'
This report would have more information with
"Show verbose output during compilation"
option enabled in File -> Preferences.