Spanish [B4R] Error con código de ejemplo

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2020-02-19T11:34:27.077Z INFO c.a.u.n.HttpConnectionManager:148 [cc.arduino.packages.discoverers.serial.SerialDiscovery] Connect to https://builder.arduino.cc/builder/v1/boards/0x1A86/0x7523, method=GET, request id=FF57F5F2B5584563
2020-02-19T11:34:27.610Z INFO c.a.u.n.HttpConnectionManager:152 [cc.arduino.packages.discoverers.serial.SerialDiscovery] Request complete URL="https://builder.arduino.cc/builder/v1/boards/0x1A86/0x7523", method=GET, response code=404, request id=FF57F5F2B5584563, headers={null=[HTTP/1.1 404 Not Found], Cache-Control=[no-cache, no-store, must-revalidate], Server=[nginx], Connection=[keep-alive], Vary=[Origin], Pragma=[no-cache], Expires=[0], Content-Length=[0], Date=[Wed, 19 Feb 2020 11:34:32 GMT]}
2020-02-19T11:34:27.611Z WARN p.a.h.BoardCloudResolver:64 [cc.arduino.packages.discoverers.serial.SerialDiscovery] Fail to get the Vid Pid information from the builder response code=404
Se encontraron varias bibliotecas para "WiFi.h"
Usado: C:\Users\Personal\Documents\Arduino\hardware\espressif\esp32\libraries\WiFi
No usado: C:\Program Files (x86)\Arduino\libraries\WiFi
exec: "C:\\Users\\Personal\\Documents\\Arduino\\hardware\\espressif\\esp32/tools/esptool/esptool.exe": file does not exist
DEBUG StatusLogger Stopping LoggerContext[name=af3868, org.apache.logging.log4j.core.LoggerContext@1f8f5ae]
DEBUG StatusLogger Stopping LoggerContext[name=af3868, org.apache.logging.log4j.core.LoggerContext@1f8f5ae]...
TRACE StatusLogger Unregistering 1 MBeans: [org.apache.logging.log4j2:type=af3868]
TRACE StatusLogger Unregistering 1 MBeans: [org.apache.logging.log4j2:type=af3868,component=StatusLogger]
TRACE StatusLogger Unregistering 1 MBeans: [org.apache.logging.log4j2:type=af3868,component=ContextSelector]
TRACE StatusLogger Unregistering 1 MBeans: [org.apache.logging.log4j2:type=af3868,component=Loggers,name=]
TRACE StatusLogger Unregistering 2 MBeans: [org.apache.logging.log4j2:type=af3868,component=Appenders,name=RollingFile, org.apache.logging.log4j2:type=af3868,component=Appenders,name=Console]
TRACE StatusLogger Unregistering but no MBeans found matching 'org.apache.logging.log4j2:type=af3868,component=AsyncAppenders,name=*'
TRACE StatusLogger Unregistering but no MBeans found matching 'org.apache.logging.log4j2:type=af3868,component=AsyncLoggerRingBuffer'
TRACE StatusLogger Unregistering but no MBeans found matching 'org.apache.logging.log4j2:type=af3868,component=Loggers,name=*,subtype=RingBuffer'
TRACE StatusLogger Stopping XmlConfiguration[location=jar:file:/C:/Program%20Files%20(x86)/Arduino/lib/pde.jar!/log4j2.xml]...
TRACE StatusLogger XmlConfiguration notified 2 ReliabilityStrategies that config will be stopped.
TRACE StatusLogger XmlConfiguration stopping 1 LoggerConfigs.
TRACE StatusLogger XmlConfiguration stopping root LoggerConfig.
TRACE StatusLogger XmlConfiguration notifying ReliabilityStrategies that appenders will be stopped.
TRACE StatusLogger XmlConfiguration stopping remaining Appenders.
DEBUG StatusLogger Shutting down RollingFileManager C:\Users\Personal\AppData\Local\Arduino15/logs/application.log
DEBUG StatusLogger Shutting down RollingFileManager C:\Users\Personal\AppData\Local\Arduino15/logs/application.log
DEBUG StatusLogger All asynchronous threads have terminated
DEBUG StatusLogger RollingFileManager shutdown completed with status true
DEBUG StatusLogger Shut down RollingFileManager C:\Users\Personal\AppData\Local\Arduino15/logs/application.log, all resources released: true
DEBUG StatusLogger Appender RollingFile stopped with status true
DEBUG StatusLogger Shutting down OutputStreamManager SYSTEM_ERR.false.false
DEBUG StatusLogger Shut down OutputStreamManager SYSTEM_ERR.false.false, all resources released: true
DEBUG StatusLogger Appender Console stopped with status true
TRACE StatusLogger XmlConfiguration stopped 2 remaining Appenders.
TRACE StatusLogger XmlConfiguration cleaning Appenders from 2 LoggerConfigs.
DEBUG StatusLogger Stopped XmlConfiguration[location=jar:file:/C:/Program%20Files%20(x86)/Arduino/lib/pde.jar!/log4j2.xml] OK
DEBUG StatusLogger Stopped LoggerContext[name=af3868, org.apache.logging.log4j.core.LoggerContext@1f8f5ae] with status true