运行 java 和nodejs demo，找到元素后操作元素报错

[ZTTALTAI]

运行最新的demo，对元素进行操作时，报错： java.lang.Exception: An unknown server-side error occurred while processing the command.

log日志：

macaca-android.js:294:10 [master] pid:964 start app with: {"package":"com.github.android_app_bootstrap","activity":"com.github.android_app_bootstrap.activity.WelcomeActivity"} responseHandler.js:49:14 [master] pid:964 Send HTTP Respone to Client[2017-11-24 18:00:09]: {"sessionId":"8beda65d-7ba5-4a93-9bec-8ae74277dc7c","status":0,"value":"{"app":"/Users/tinating/.macaca-temp/android_app_bootstrap-debug.apk","reuse":1,"platformName":"android","udid":"cd4f47b1"}"} responseHandler.js:11:12 [master] pid:964 Recieve HTTP Request from Client[2017-11-24 18:00:09]: method: POST url: /wd/hub/session/8beda65d-7ba5-4a93-9bec-8ae74277dc7c/element, jsonBody: {"using":"id","value":"com.github.android_app_bootstrap:id/mobileNoEditText"} restart UIAutomatorWD server uiautomator-client.js:61:14 [master] pid:964 INSTRUMENTATION_RESULT: shortMsg=Process crashed.

uiautomator-client.js:61:14 [master] pid:964 INSTRUMENTATION_CODE: 0

uiautomator-client.js:61:14 [master] pid:964 INSTRUMENTATION_STATUS: numtests=1

uiautomator-client.js:61:14 [master] pid:964 INSTRUMENTATION_STATUS: stream= com.macaca.android.testing.UIAutomatorWD: INSTRUMENTATION_STATUS: id=AndroidJUnitRunner INSTRUMENTATION_STATUS: test=MacacaTestRunner INSTRUMENTATION_STATUS: class=com.macaca.android.testing.UIAutomatorWD INSTRUMENTATION_STATUS: current=1 INSTRUMENTATION_STATUS_CODE: 1

uiautomator-client.js:61:14 [master] pid:964 INSTRUMENTATION_STATUS: stream= UIAutomatorWD->http://localhost:9001<-UIAutomatorWD INSTRUMENTATION_STATUS_CODE: 0

UIAutomatorWD http server ready proxy.js:55:14 [master] pid:964 Proxy: /wd/hub/session/8beda65d-7ba5-4a93-9bec-8ae74277dc7c/element:POST to http://127.0.0.1:9001/wd/hub/session/8beda65d-7ba5-4a93-9bec-8ae74277dc7c/element:POST with body: {"using":"id","value":"com.github.android_app_bootstrap:id/mobileNoEditText"} proxy.js:85:20 [master] pid:964 Got response with status 200: {"status":0,"value":{"ELEMENT":"1"},"sessionId":null} session.js:109:14 [master] pid:964 Send HTTP Respone to Client[2017-11-24 18:00:10]: {"status":0,"value":"{"ELEMENT":"1"}","sessionId":null} responseHandler.js:11:12 [master] pid:964 Recieve HTTP Request from Client[2017-11-24 18:00:10]: method: POST url: /wd/hub/session/8beda65d-7ba5-4a93-9bec-8ae74277dc7c/element/1/value, jsonBody: {"value":["中文+Test+12345678"]} restart UIAutomatorWD server uiautomator-client.js:61:14 [master] pid:964 INSTRUMENTATION_RESULT: shortMsg=Process crashed. uiautomator-client.js:61:14 [master] pid:964 INSTRUMENTATION_CODE: 0

uiautomator-client.js:61:14 [master] pid:964 INSTRUMENTATION_STATUS: numtests=1

uiautomator-client.js:61:14 [master] pid:964 INSTRUMENTATION_STATUS: stream= com.macaca.android.testing.UIAutomatorWD: INSTRUMENTATION_STATUS: id=AndroidJUnitRunner INSTRUMENTATION_STATUS: test=MacacaTestRunner INSTRUMENTATION_STATUS: class=com.macaca.android.testing.UIAutomatorWD INSTRUMENTATION_STATUS: current=1 INSTRUMENTATION_STATUS_CODE: 1

uiautomator-client.js:61:14 [master] pid:964 INSTRUMENTATION_STATUS: stream= uiautomator-client.js:61:14 [master] pid:964

uiautomator-client.js:61:14 [master] pid:964 UIAutomatorWD->http://localhost:9001<-UIAutomatorWD UIAutomatorWD http server ready proxy.js:55:14 [master] pid:964 Proxy: /wd/hub/session/8beda65d-7ba5-4a93-9bec-8ae74277dc7c/element/1/value:POST to http://127.0.0.1:9001/wd/hub/session/8beda65d-7ba5-4a93-9bec-8ae74277dc7c/element/1/value:POST with body: {"value":["中文+Test+12345678"]} uiautomator-client.js:61:14 [master] pid:964 INSTRUMENTATION_STATUS_CODE: 0

proxy.js:85:20 [master] pid:964 Got response with status 200: {"status":13,"value":"An unknown server-side error occurred while processing the command.","sessionId":"8beda65d-7ba5-4a93-9bec-8ae74277dc7c"} session.js:109:14 [master] pid:964 Send HTTP Respone to Client[2017-11-24 18:00:13]: {"status":13,"value":""An unknown server-side error occurred while processing the command."","sessionId":"8beda65d-7ba5-4a93-9bec-8ae74277dc7c"}