topic ERROR: Unable to start Xvfb on any port in the range 6600 - 6619 in Developers Questions https://community.esri.com/t5/developers-questions/error-unable-to-start-xvfb-on-any-port-in-the/m-p/752194#M5124 <HTML><HEAD></HEAD><BODY><P>We have ArcGIS 10.3 installed on Linux 14.x and facing following problem according to xvfb_err.log file:</P><P></P><P>_XSERVTransSocketINETCreateListener: ...SocketCreateListener() failed</P><P>_XSERVTransMakeAllCOTSServerListeners: server already running</P><P>(EE)</P><P>Fatal server error:</P><P>(EE) Cannot establish any listening sockets - Make sure an X server isn't already running(EE)</P><P></P><P>Did anybody find a solution for this?</P></BODY></HTML> Wed, 16 Dec 2015 14:50:11 GMT YucelTepekoy 2015-12-16T14:50:11Z ERROR: Unable to start Xvfb on any port in the range 6600 - 6619 https://community.esri.com/t5/developers-questions/error-unable-to-start-xvfb-on-any-port-in-the/m-p/752194#M5124 <HTML><HEAD></HEAD><BODY><P>We have ArcGIS 10.3 installed on Linux 14.x and facing following problem according to xvfb_err.log file:</P><P></P><P>_XSERVTransSocketINETCreateListener: ...SocketCreateListener() failed</P><P>_XSERVTransMakeAllCOTSServerListeners: server already running</P><P>(EE)</P><P>Fatal server error:</P><P>(EE) Cannot establish any listening sockets - Make sure an X server isn't already running(EE)</P><P></P><P>Did anybody find a solution for this?</P></BODY></HTML> Wed, 16 Dec 2015 14:50:11 GMT https://community.esri.com/t5/developers-questions/error-unable-to-start-xvfb-on-any-port-in-the/m-p/752194#M5124 YucelTepekoy 2015-12-16T14:50:11Z