Es treten jetzt neue Fehler auf 
In file included from sensorapi.pde:3:
C:\Program Files (x86)\Arduino\libraries\Adafruit_BMP085/Adafruit_BMP085_U.h:94: error: expected class-name before '{' token
C:\Program Files (x86)\Arduino\libraries\Adafruit_BMP085/Adafruit_BMP085_U.h:103: error: 'sensors_event_t' has not been declared
C:\Program Files (x86)\Arduino\libraries\Adafruit_BMP085/Adafruit_BMP085_U.h:104: error: 'sensor_t' has not been declared
sensorapi.pde: In function 'void displaySensorDetails()':
sensorapi:40: error: 'sensor_t' was not declared in this scope
sensorapi:40: error: expected `;' before 'sensor'
sensorapi:41: error: 'sensor' was not declared in this scope
sensorapi.pde: In function 'void loop()':
sensorapi:85: error: 'sensors_event_t' was not declared in this scope
sensorapi:85: error: expected `;' before 'event'
sensorapi:86: error: 'event' was not declared in this scope
sensorapi:120: error: 'SENSORS_PRESSURE_SEALEVELHPA' was not declared in this scope