[04/23/18 20:06:23] Processing leonardo (platform: atmelavr; board: leonardo; framework: arduino)

Verbose mode can be enabled via `-v, --verbose` option
PLATFORM: Atmel AVR > Arduino Leonardo
SYSTEM: ATMEGA32U4 16MHz 2.50KB RAM (28KB Flash)
Library Dependency Finder -> http://bit.ly/configure-pio-ldf
LDF MODES: FINDER(deep+) COMPATIBILITY(light)
Collected 25 compatible libraries
Scanning dependencies...
Dependency Graph
|-- <MIDI controller> v3.0.1
Compiling .pioenvs\leonardo\src\main.cpp.o
Compiling .pioenvs\leonardo\lib5c9\MIDI_controller-3.0.1\Banks\Bank.cpp.o
Compiling .pioenvs\leonardo\lib5c9\MIDI_controller-3.0.1\Banks\BankSelector.cpp.o
Compiling .pioenvs\leonardo\lib5c9\MIDI_controller-3.0.1\ExtendedInputOutput\AnalogMultiplex.cpp.o
In file included from lib\MIDI_controller-3.0.1\src/./MIDI_Controller/MIDI_Controller_Class.h:4:0,
from lib\MIDI_controller-3.0.1\src/MIDI_Controller.h:10,
from src\main.cpp:20:
lib\MIDI_controller-3.0.1\src/./MIDI_Controller/../MIDI_Interfaces/USBMIDI_Interface.h:11:21: fatal error: MIDIUSB.h: No such file or directory

*****************************************************************
* Looking for MIDIUSB.h dependency? Check our library registry!
*

* CLI  > platformio lib search "header:MIDIUSB.h"
* Web  > https://platformio.org/lib/search?query=header:MIDIUSB.h
*
*****************************************************************

#include "MIDIUSB.h"
^
compilation terminated.
In file included from lib\MIDI_controller-3.0.1\src\Banks\.././MIDI_Controller/MIDI_Controller_Class.h:4:0,
from lib\MIDI_controller-3.0.1\src\Banks\../MIDI_Controller.h:10,
from lib\MIDI_controller-3.0.1\src\Banks\Bank.cpp:2:
lib\MIDI_controller-3.0.1\src\Banks\.././MIDI_Controller/../MIDI_Interfaces/USBMIDI_Interface.h:11:21: fatal error: MIDIUSB.h: No such file or directory

*****************************************************************
* Looking for MIDIUSB.h dependency? Check our library registry!
*
* CLI  > platformio lib search "header:MIDIUSB.h"
* Web  > https://platformio.org/lib/search?query=header:MIDIUSB.h
*
*****************************************************************

#include "MIDIUSB.h"
^
compilation terminated.
*** [.pioenvs\leonardo\src\main.cpp.o] Error 1
*** [.pioenvs\leonardo\lib5c9\MIDI_controller-3.0.1\Banks\Bank.cpp.o] Error 1
In file included from lib\MIDI_controller-3.0.1\src\Banks\../ExtendedInputOutput/ExtendedInputOutput.h:5:0,
from lib\MIDI_controller-3.0.1\src\Banks\BankSelector.h:7,
from lib\MIDI_controller-3.0.1\src\Banks\BankSelector.cpp:1:
lib\MIDI_controller-3.0.1\src\Banks\../ExtendedInputOutput/ExtendedIOElement.h: In member function 'virtual int ExtendedIOElement::digitalRead(pin_t)':
lib\MIDI_controller-3.0.1\src\Banks\../ExtendedInputOutput/ExtendedIOElement.h:33:38: warning: no return statement in function returning non-void [-Wreturn-typ
e]
virtual int digitalRead(pin_t pin){};
^
lib\MIDI_controller-3.0.1\src\Banks\../ExtendedInputOutput/ExtendedIOElement.h: In member function 'virtual analog_t ExtendedIOElement::analogRead(pin_t)':
lib\MIDI_controller-3.0.1\src\Banks\../ExtendedInputOutput/ExtendedIOElement.h:34:42: warning: no return statement in function returning non-void [-Wreturn-typ

e]
virtual analog_t analogRead(pin_t pin){};
^
In file included from lib\MIDI_controller-3.0.1\src\ExtendedInputOutput\AnalogMultiplex.h:5:0,
from lib\MIDI_controller-3.0.1\src\ExtendedInputOutput\AnalogMultiplex.cpp:1:
lib\MIDI_controller-3.0.1\src\ExtendedInputOutput\ExtendedIOElement.h: In member function 'virtual int ExtendedIOElement::digitalRead(pin_t)':
lib\MIDI_controller-3.0.1\src\ExtendedInputOutput\ExtendedIOElement.h:33:38: warning: no return statement in function returning non-void [-Wreturn-type]
virtual int digitalRead(pin_t pin){};
^
lib\MIDI_controller-3.0.1\src\ExtendedInputOutput\ExtendedIOElement.h: In member function 'virtual analog_t ExtendedIOElement::analogRead(pin_t)':
lib\MIDI_controller-3.0.1\src\ExtendedInputOutput\ExtendedIOElement.h:34:42: warning: no return statement in function returning non-void [-Wreturn-type]
virtual analog_t analogRead(pin_t pin){};
^
In file included from lib\MIDI_controller-3.0.1\src\ExtendedInputOutput\AnalogMultiplex.cpp:1:0:
lib\MIDI_controller-3.0.1\src\ExtendedInputOutput\AnalogMultiplex.h: In constructor 'AnalogMultiplex::AnalogMultiplex(pin_t, std::initializer_list<unsigned cha
r>)':
lib\MIDI_controller-3.0.1\src\ExtendedInputOutput\AnalogMultiplex.h:44:32: warning: 'AnalogMultiplex::nb_addresses' will be initialized after [-Wreorder]
const size_t nb_addressPins, nb_addresses;
^
lib\MIDI_controller-3.0.1\src\ExtendedInputOutput\AnalogMultiplex.h:24:50: warning:   base 'ExtendedIOElement' [-Wreorder]
ExtendedIOElement(1 << addressPins.size())
^
lib\MIDI_controller-3.0.1\src\ExtendedInputOutput\AnalogMultiplex.h:22:3: warning:   when initialized here [-Wreorder]
AnalogMultiplex(pin_t analogPin, std::initializer_list<pin_t> addressPins)
^
lib\MIDI_controller-3.0.1\src\Banks\BankSelector.cpp: In member function 'void BankSelector::refreshLEDs(uint8_t)':
lib\MIDI_controller-3.0.1\src\Banks\BankSelector.cpp:108:12: warning: enumeration value 'SINGLE_BUTTON' not handled in switch [-Wswitch]
switch (mode)
^
lib\MIDI_controller-3.0.1\src\Banks\BankSelector.cpp:108:12: warning: enumeration value 'SINGLE_SWITCH' not handled in switch [-Wswitch]
lib\MIDI_controller-3.0.1\src\Banks\BankSelector.cpp:108:12: warning: enumeration value 'MULTIPLE_BUTTONS' not handled in switch [-Wswitch]
lib\MIDI_controller-3.0.1\src\Banks\BankSelector.cpp:108:12: warning: enumeration value 'INCREMENT_DECREMENT' not handled in switch [-Wswitch]
lib\MIDI_controller-3.0.1\src\Banks\BankSelector.cpp:108:12: warning: enumeration value 'INCREMENT' not handled in switch [-Wswitch]
Dependency Graph
|-- <MIDI controller> v3.0.1
Compiling .pioenvs\leonardo\src\main.cpp.o
Compiling .pioenvs\leonardo\lib5c9\MIDI_controller-3.0.1\Banks\Bank.cpp.o
Compiling .pioenvs\leonardo\lib5c9\MIDI_controller-3.0.1\Banks\BankSelector.cpp.o
Compiling .pioenvs\leonardo\lib5c9\MIDI_controller-3.0.1\ExtendedInputOutput\AnalogMultiplex.cpp.o
 [ERROR] Took 3.51 seconds