macaca java 脚本中第一个 byname 可以执行成功，第二个就提示失败

macaca doctor

************************************
* version 2.1.2 is outdate *
* run: npm i -g macaca-cli@2.1.3 *
************************************

More information: https://macacajs.github.io/changelog.html

macaca-doctor version: 2.0.15

Node.js checklist:

node env: /usr/local/bin/node
node version: v8.12.0

iOS checklist:

Xcode Command Line Tools is ready, version: 2349.
xcodebuild version: 9.4
iproxy[usbmuxd] is installed at: `/usr/local/bin/iproxy`
ios_webkit_debug_proxy is installed at: `/usr/local/bin/ios_webkit_debug_proxy`

Android checklist:

JAVA version is `1.8`
JAVA_HOME is set to `/Library/Java/JavaVirtualMachines/jdk1.8.0_171.jdk/Contents/Home`
ANDROID_HOME is set to `/Users/dlxx/Library/Android/android-sdk-macosx`
Platforms is set to `/Users/dlxx/Library/Android/android-sdk-macosx/platforms/android-26`
ADB tool is set to `/Users/dlxx/Library/Android/android-sdk-macosx/platform-tools/adb`
gradle is installed, version: 4.7

Installed driver list:

android: 2.0.46 [out-of-date]
ios: 2.0.34 [out-of-date]

* **Macaca Doctor Logs**:

* **Operate System**:
mac os 10.13.6
xcode 9.4

* **Programming Language**:
java

同样的macaca-cli版本，macaca-android版本，在windows电脑上是可以正常运行的，在mac电脑上运行失败
使用mac电脑测试android，macaca-java测试脚本中包含以下内容 ：
driver.elementByName("我的").click();
driver.sleep(3000);

driver.elementByName("关于").click();
Thread.sleep(3000);

driver.elementByName("功能介绍").click();
Thread.sleep(3000);

脚本：
package macaca.client;

import java.io.File;
import java.io.IOException;

import org.testng.annotations.AfterClass;
import org.testng.annotations.BeforeClass;
import org.testng.annotations.BeforeTest;
import org.testng.annotations.Parameters;
import org.testng.annotations.Test;

import com.alibaba.fastjson.JSONObject;

public class NewTest {
MacacaClient driver = new MacacaClient();

String port;
String udid;
String proxyport;

public NewTest() throws IOException {
}

@Parameters({ "port", "udid", "proxyport" }) ///// -------从testng文件读取值
@BeforeTest
public void beforeSuite(String port, String udid, String proxyport) {
this.port = port;
this.udid = udid;
this.proxyport = proxyport;
}

@BeforeClass
public void setUp() throws Exception {
// platform: android or ios
String platform = "android";

JSONObject porps = new JSONObject();
porps.put("platformName", platform);
porps.put("app", "/Users/dlxx/Desktop/android/XXXX.zip");
porps.put("reuse", 3);
// porps.put("activity", ".BootUI"); // appActivity
porps.put("udid", udid);
// porps.put("proxyPort", Integer.parseInt(proxyport));
JSONObject desiredCapabilities = new JSONObject();
// desiredCapabilities.put("host", "localhost"); // custom server host
desiredCapabilities.put("port", Integer.parseInt(port)); // custom
// server
// port
desiredCapabilities.put("desiredCapabilities", porps);
// driver.initDriver(desiredCapabilities);
try {
driver.initDriver(desiredCapabilities);
} catch (Exception e) {
e.printStackTrace();
}
}

@Test
public void testCaseOne() throws Exception {

System.out.println("------------test-------------------");
Thread.sleep(3000);

driver.elementByName("我的").click();
Thread.sleep(3000);

driver.elementByName("关于").click();
Thread.sleep(3000);

driver.elementByName("功能介绍").click();
Thread.sleep(3000);
}

@AfterClass
public void tearDown() throws Exception {
driver.quit();
}
}

现在每次执行都在driver.elementByName("关于").click();语句时执行失败，eclipse日志：
2018-10-15 14:24:44 Request:http://localhost:3456/wd/hub/session/bbb5ebd6-ad33-4e17-a708-f2d0c9dd2e6e/element:using":"name","value":"我的"}{"
2018-10-15 14:24:47 Response:{"status":0,"value":{"ELEMENT":"1"},"sessionId":null}
2018-10-15 14:24:47 Request:http://localhost:3456/wd/hub/session/bbb5ebd6-ad33-4e17-a708-f2d0c9dd2e6e/element/1/click:{}
2018-10-15 14:24:49 Response:{"status":0,"sessionId":"bbb5ebd6-ad33-4e17-a708-f2d0c9dd2e6e"}
2018-10-15 14:24:52 Request:http://localhost:3456/wd/hub/session/bbb5ebd6-ad33-4e17-a708-f2d0c9dd2e6e/element:using":"name","value":"关于"}{"
2018-10-15 14:24:52 Response:BAD REQUEST: Syntax error. HTTP verb {}POST unhandled.
2018-10-15 14:24:52 Response:{"sessionId":"bbb5ebd6-ad33-4e17-a708-f2d0c9dd2e6e","status":0}

macaca server日志：

UIAutomatorWD http server ready
macaca-android.js:303:10 [master] pid:2936 start app with: {"package":"com.dlxx.mam.gw","activity":""}
responseHandler.js:49:14 [master] pid:2936 Send HTTP Respone to Client[2018-10-15 14:24:41]: {"sessionId":"bbb5ebd6-ad33-4e17-a708-f2d0c9dd2e6e","status":0,"value":"{\"app\":\"/var/folders/fb/vqg8m_xd13902672dtrvw1jh0000gn/T/Robot-2.60.60-2018-10-12-15-21.apk\",\"proxyPort\":8910,\"reuse\":3,\"platformName\":\"android\",\"udid\":\"9963d01d\"}"}
responseHandler.js:11:12 [master] pid:2936 Recieve HTTP Request from Client[2018-10-15 14:24:44]: method: POST url: /wd/hub/session/bbb5ebd6-ad33-4e17-a708-f2d0c9dd2e6e/element, jsonBody: {"using":"name","value":"我的"}
proxy.js:56:14 [master] pid:2936 Proxy: /wd/hub/session/bbb5ebd6-ad33-4e17-a708-f2d0c9dd2e6e/element:POST to http://127.0.0.1:9002/wd/hub/session/bbb5ebd6-ad33-4e17-a708-f2d0c9dd2e6e/element:POST with body: {"using":"name","value":"我的"}
proxy.js:86:20 [master] pid:2936 Got response with status 200: {"status":0,"value":{"ELEMENT":"1"},"sessionId":null}
session.js:120:14 [master] pid:2936 Send HTTP Respone to Client[2018-10-15 14:24:47]: {"status":0,"value":"{\"ELEMENT\":\"1\"}","sessionId":null}
responseHandler.js:11:12 [master] pid:2936 Recieve HTTP Request from Client[2018-10-15 14:24:47]: method: POST url: /wd/hub/session/bbb5ebd6-ad33-4e17-a708-f2d0c9dd2e6e/element/1/click, jsonBody: {}
proxy.js:56:14 [master] pid:2936 Proxy: /wd/hub/session/bbb5ebd6-ad33-4e17-a708-f2d0c9dd2e6e/element/1/click:POST to http://127.0.0.1:9002/wd/hub/session/bbb5ebd6-ad33-4e17-a708-f2d0c9dd2e6e/element/1/click:POST with body: {}
proxy.js:86:20 [master] pid:2936 Got response with status 200: {"status":0,"sessionId":"bbb5ebd6-ad33-4e17-a708-f2d0c9dd2e6e"}
session.js:120:14 [master] pid:2936 Send HTTP Respone to Client[2018-10-15 14:24:49]: {"status":0,"sessionId":"bbb5ebd6-ad33-4e17-a708-f2d0c9dd2e6e"}
responseHandler.js:11:12 [master] pid:2936 Recieve HTTP Request from Client[2018-10-15 14:24:52]: method: POST url: /wd/hub/session/bbb5ebd6-ad33-4e17-a708-f2d0c9dd2e6e/element, jsonBody: {"using":"name","value":"关于"}
proxy.js:56:14 [master] pid:2936 Proxy: /wd/hub/session/bbb5ebd6-ad33-4e17-a708-f2d0c9dd2e6e/element:POST to http://127.0.0.1:9002/wd/hub/session/bbb5ebd6-ad33-4e17-a708-f2d0c9dd2e6e/element:POST with body: {"using":"name","value":"关于"}
proxy.js:77:24 [master] pid:2936 Fail to parse body: SyntaxError: Unexpected token B in JSON at position 0
proxy.js:86:20 [master] pid:2936 Got response with status 400: "BAD REQUEST: Syntax error. HTTP verb {}POST unhandled."
session.js:120:14 [master] pid:2936 Send HTTP Respone to Client[2018-10-15 14:24:52]: "BAD REQUEST: Syntax error. HTTP verb {}POST unhandled."
responseHandler.js:11:12 [master] pid:2936 Recieve HTTP Request from Client[2018-10-15 14:24:52]: method: DELETE url: /wd/hub/session/bbb5ebd6-ad33-4e17-a708-f2d0c9dd2e6e, jsonBody: {}
session.js:91:12 [master] pid:2936 Delete session, sessionId: bbb5ebd6-ad33-4e17-a708-f2d0c9dd2e6e
responseHandler.js:49:14 [master] pid:2936 Send HTTP Respone to Client[2018-10-15 14:24:52]: {"sessionId":"bbb5ebd6-ad33-4e17-a708-f2d0c9dd2e6e","status":0}