appium切换至webview后找不到元素一直运行不停止

[Chromedriver] Webview version: 'Chrome/68.0.3440.70'[WD Proxy] Got response with status 200: {"sessionId":"d1b960ecfd6b7c7f9d65029e6aeb6605","status":0,"value":{"acceptInsecureCerts":false,"acceptSslCerts":false,"applicationCacheEnabled":false,"browserConnectionEnabled":false,"browserName":"chrome","chrome":{"chromedriverVersion":"2.42.591088 (7b2b2dca23cca0862f674758c9a3933e685c27d5)"},"cssSelectorsEnabled":true,"databaseEnabled":false,"goog:chromeOptions":{"debuggerAddress":"localhost:53583"},"handlesAlerts":true,"hasTouchScreen":true,"javascriptEnabled":true,"locationContextEnabled":true,"mobileEmulationEnabled":false,"nativeEvents":true,"pageLoadStrategy":"normal","platform":"ANDROID","rotatable":false,"setWindowRect":false,"takesHeapSnapshot":true,"takesScreenshot":true,"unexpectedAlertBehaviour":"","version":"68.0.3440.70","webStorageEnabled":true}}[WD Proxy] Determined the downstream protocol as 'MJSONWP'[Chromedriver] Changed state to 'online'[W3C (4bbea4f9)] Responding to client with driver.setContext() result: null[HTTP] <-- POST /wd/hub/session/4bbea4f9-5326-4b87-ae4c-8d84dc82ff4f/context 200 9276 ms - 14[HTTP] [HTTP] --> GET /wd/hub/session/4bbea4f9-5326-4b87-ae4c-8d84dc82ff4f/source[HTTP] {}[W3C (4bbea4f9)] Driver proxy active, passing request on via HTTP proxy[WD Proxy] Matched '/wd/hub/session/4bbea4f9-5326-4b87-ae4c-8d84dc82ff4f/source' to command name 'getPageSource'[WD Proxy] Proxying [GET /wd/hub/session/4bbea4f9-5326-4b87-ae4c-8d84dc82ff4f/source] to [GET http://127.0.0.1:8007/wd/hub/session/d1b960ecfd6b7c7f9d65029e6aeb6605/source] with no body[WD Proxy] Got response with status 200: {"sessionId":"d1b960ecfd6b7c7f9d65029e6aeb6605","status":0,"value":"[WD Proxy] Replacing sessionId d1b960ecfd6b7c7f9d65029e6aeb6605 with 4bbea4f9-5326-4b87-ae4c-8d84dc82ff4f[HTTP] <-- GET /wd/hub/session/4bbea4f9-5326-4b87-ae4c-8d84dc82ff4f/source 200 105 ms - 157758[HTTP] [HTTP] --> POST /wd/hub/session/4bbea4f9-5326-4b87-ae4c-8d84dc82ff4f/elements[HTTP] {"using":"xpath","value":"//*[@text='un-credit-btn-home' or @data-auto-id='un-credit-btn-home']"}[W3C (4bbea4f9)] Driver proxy active, passing request on via HTTP proxy[WD Proxy] Matched '/wd/hub/session/4bbea4f9-5326-4b87-ae4c-8d84dc82ff4f/elements' to command name 'findElements'[WD Proxy] Proxying [POST /wd/hub/session/4bbea4f9-5326-4b87-ae4c-8d84dc82ff4f/elements] to [POST http://127.0.0.1:8007/wd/hub/session/d1b960ecfd6b7c7f9d65029e6aeb6605/elements] with body: {"using":"xpath","value":"//*[@text='un-credit-btn-home' or @data-auto-id='un-credit-btn-home']"}[WD Proxy] Got response with status 200: {"sessionId":"d1b960ecfd6b7c7f9d65029e6aeb6605","status":0,"value":[]}[WD Proxy] Replacing sessionId d1b960ecfd6b7c7f9d65029e6aeb6605 with 4bbea4f9-5326-4b87-ae4c-8d84dc82ff4f[HTTP] <-- POST /wd/hub/session/4bbea4f9-5326-4b87-ae4c-8d84dc82ff4f/elements 200 26 ms - 63
版本如下：
Chrome '68.0.3440'
appium 1.21.0
逍遥模拟器 Android 7.1.2

这个解决了吗？怎么解决的，我也遇见了这样的问题