ESP WROOM-02编译错误是怎么回事？

我正在从 github 的“easymesh”库上传下面给出的草图，它也在板管理器中显示它已安装......我收到错误，如“错误编译板通用 ESP8266 模块”作为板我是使用 ESP WROOM-02 以及 NodeMCU（ESP12-E）中的相同错误...如何纠正此问题...提前致谢...
代码：全选//************************************************************
// this is a simple example that uses the easyMesh library
//
// 1. blinks led once for every node on the mesh
// 2. blink cycle repeats every BLINK_PERIOD
// 3. sends a silly message to every node on the mesh at a random time betweew 1 and 5 seconds
// 4. prints anything it recieves to Serial.print
//
//
//************************************************************
#include

// some gpio pin that is connected to an LED...
// on my rig, this is 5, change to the right number of your LED.
#define   LED             5       // GPIO number of connected LED

#define   BLINK_PERIOD    1000000 // microseconds until cycle repeat
#define   BLINK_DURATION  100000  // microseconds LED is on for

#define   MESH_PREFIX     \"whateverYouLike\"
#define   MESH_PASSWORD   \"somethingSneeky\"
#define   MESH_PORT       5555

easyMesh  mesh;

uint32_t sendMessageTime = 0;

void setup() {
  Serial.begin(115200);
   
  pinMode( LED, OUTPUT );

//mesh.setDebugMsgTypes( ERROR | MESH_STATUS | CONNECTION | SYNC | COMMUNICATION | GENERAL | MSG_TYPES | REMOTE ); // all types on
  mesh.setDebugMsgTypes( ERROR | STARTUP );  // set before init() so that you can see startup messages

  mesh.init( MESH_PREFIX, MESH_PASSWORD, MESH_PORT );
  mesh.setReceiveCallback( &receivedCallback );
  mesh.setNewConnectionCallback( &newConnectionCallback );

  randomSeed( analogRead( A0 ) );  
}

void loop() {
  mesh.update();

  // run the blinky
  bool  onFlag = false;
  uint32_t cycleTime = mesh.getNodeTime() % BLINK_PERIOD;
  for ( uint8_t i = 0; i < ( mesh.connectionCount() + 1); i++ ) {
    uint32_t onTime = BLINK_DURATION * i * 2;   

    if ( cycleTime > onTime && cycleTime < onTime + BLINK_DURATION )
      onFlag = true;
  }
  digitalWrite( LED, onFlag );

  // get next random time for send message
  if ( sendMessageTime == 0 ) {
    sendMessageTime = mesh.getNodeTime() + random( 1000000, 5000000 );
  }

  // if the time is ripe, send everyone a message!
  if ( sendMessageTime != 0 && sendMessageTime < mesh.getNodeTime() ){
    String msg = \"Hello from node \";
    msg += mesh.getChipId();
    mesh.sendBroadcast( msg );
    sendMessageTime = 0;
  }
}

void receivedCallback( uint32_t from, String &msg ) {
  Serial.printf(\"startHere: Received from %d msg=%s\\n\", from, msg.c_str());
}

void newConnectionCallback( bool adopt ) {
  Serial.printf(\"startHere: New Connection, adopt=%d\\n\", adopt);
}


                        您是否首先成功尝试过任何标准 ESP8266 示例（例如闪烁）？