Cannot Connect To Robot

Hello everyone , please help . Yesterday i work fine.

No se puede conectar con el robot
com.workfusion.studio.rpa.recorder.player.driver.DriverInitializationException: No se puede conectar con el robot
at com.workfusion.studio.rpa.recorder.player.driver.RpaUniversalDriver.connect(RpaUniversalDriver.java:127)
at com.workfusion.studio.rpa.recorder.player.driver.RpaUniversalDriver.initialize(RpaUniversalDriver.java:64)
at com.workfusion.studio.rpa.recorder.player.PlaybackLogic.run(PlaybackLogic.java:75)
at java.lang.Thread.run(Thread.java:745)
Caused by: org.openqa.selenium.remote.UnreachableBrowserException: Could not start a new session. Possible causes are invalid address of the remote server or browser start-up failure.
Build info: version: ‘9.4.0.4’, revision: ‘1fbe520b9b’, time: ‘2019-06-20T13:08:57.971Z’
System info: host: ‘LAPTOP-OOU9Q8TK’, ip: ‘192.168.1.144’, os.name: ‘Windows 10’, os.arch: ‘amd64’, os.version: ‘10.0’, java.version: ‘1.8.0_121’
Driver info: driver.version: RpaUniversalDriver
at org.openqa.selenium.remote.RemoteWebDriver.execute(RemoteWebDriver.java:762)
at org.openqa.selenium.remote.RemoteWebDriver.startSession(RemoteWebDriver.java:265)
at org.openqa.selenium.remote.RemoteWebDriver.startSession(RemoteWebDriver.java:247)
at org.openqa.selenium.remote.RemoteWebDriver.(RemoteWebDriver.java:148)
at org.openqa.selenium.remote.RemoteWebDriver.(RemoteWebDriver.java:185)
at com.freedomoss.crowdcontrol.webharvest.selenium.wrapper.RemoteDriverWrapper.(RemoteDriverWrapper.java:39)
at com.workfusion.studio.rpa.recorder.player.driver.RpaUniversalDriver.connect(RpaUniversalDriver.java:125)
at com.workfusion.studio.rpa.recorder.player.driver.RpaUniversalDriver.initialize(RpaUniversalDriver.java:64)
at com.workfusion.studio.rpa.recorder.player.PlaybackLogic.run(PlaybackLogic.java:75)
at java.lang.Thread.run(Thread.java:745)
Caused by: org.apache.http.conn.HttpHostConnectException: Connect to localhost:15444 [localhost/127.0.0.1, localhost/0:0:0:0:0:0:0:1] failed: Connection refused: connect
at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:151)
at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:353)
at org.apache.http.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:380)
at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:236)
at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:184)
at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:88)
at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110)
at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:184)
at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:71)
at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:55)
at org.openqa.selenium.remote.internal.ApacheHttpClient.fallBackExecute(ApacheHttpClient.java:139)
at org.openqa.selenium.remote.internal.ApacheHttpClient.execute(ApacheHttpClient.java:87)
at org.openqa.selenium.remote.ProtocolHandshake.createSession(ProtocolHandshake.java:337)
at org.openqa.selenium.remote.ProtocolHandshake.createSession(ProtocolHandshake.java:135)
at org.openqa.selenium.remote.HttpCommandExecutor.execute(HttpCommandExecutor.java:142)
at org.openqa.selenium.remote.RemoteWebDriver.execute(RemoteWebDriver.java:741)
at org.openqa.selenium.remote.RemoteWebDriver.startSession(RemoteWebDriver.java:265)
at org.openqa.selenium.remote.RemoteWebDriver.startSession(RemoteWebDriver.java:247)
at org.openqa.selenium.remote.RemoteWebDriver.(RemoteWebDriver.java:148)
at org.openqa.selenium.remote.RemoteWebDriver.(RemoteWebDriver.java:185)
at com.freedomoss.crowdcontrol.webharvest.selenium.wrapper.RemoteDriverWrapper.(RemoteDriverWrapper.java:39)
at com.workfusion.studio.rpa.recorder.player.driver.RpaUniversalDriver.connect(RpaUniversalDriver.java:125)
at com.workfusion.studio.rpa.recorder.player.driver.RpaUniversalDriver.initialize(RpaUniversalDriver.java:64)
at com.workfusion.studio.rpa.recorder.player.PlaybackLogic.run(PlaybackLogic.java:75)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.net.ConnectException: Connection refused: connect
at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
at java.net.Socket.connect(Socket.java:589)
at org.apache.http.conn.socket.PlainConnectionSocketFactory.connectSocket(PlainConnectionSocketFactory.java:74)
at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:134)
at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:353)
at org.apache.http.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:380)
at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:236)
at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:184)
at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:88)
at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110)
at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:184)
at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:71)
at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:55)
at org.openqa.selenium.remote.internal.ApacheHttpClient.fallBackExecute(ApacheHttpClient.java:139)
at org.openqa.selenium.remote.internal.ApacheHttpClient.execute(ApacheHttpClient.java:87)
at org.openqa.selenium.remote.ProtocolHandshake.createSession(ProtocolHandshake.java:337)
at org.openqa.selenium.remote.ProtocolHandshake.createSession(ProtocolHandshake.java:135)
at org.openqa.selenium.remote.HttpCommandExecutor.execute(HttpCommandExecutor.java:142)
at org.openqa.selenium.remote.RemoteWebDriver.execute(RemoteWebDriver.java:741)
at org.openqa.selenium.remote.RemoteWebDriver.startSession(RemoteWebDriver.java:265)
at org.openqa.selenium.remote.RemoteWebDriver.startSession(RemoteWebDriver.java:247)
at org.openqa.selenium.remote.RemoteWebDriver.(RemoteWebDriver.java:148)
at org.openqa.selenium.remote.RemoteWebDriver.(RemoteWebDriver.java:185)
at com.freedomoss.crowdcontrol.webharvest.selenium.wrapper.RemoteDriverWrapper.(RemoteDriverWrapper.java:39)
at com.workfusion.studio.rpa.recorder.player.driver.RpaUniversalDriver.connect(RpaUniversalDriver.java:125)
at com.workfusion.studio.rpa.recorder.player.driver.RpaUniversalDriver.initialize(RpaUniversalDriver.java:64)
at com.workfusion.studio.rpa.recorder.player.PlaybackLogic.run(PlaybackLogic.java:75)
at java.lang.Thread.run(Thread.java:745)

Hi @eduardohernandeztikray did you change anything in the server profile or in the script?
Check that the settings in the profile are correct https://kb.workfusion.com/display/RPAe/Preferences#Preferences-ServerProfiles

Do you still have this issue?