Could Not Launch Appium Inspector while running Browser

Hello, I am trying to use Inspector on webpage while script running.
I use Android avd, Mac OSx Yosemite, appium 1.4.8
Script executes find, but when I click on Inspector, I get error
I’ve check here mostly same issue when ppl use with apps or iOS, not Android
Simple script and setup for Appium below

“Could Not Launch Appium Inspector
Could not start a new session
Be sure the Appium server is running with an application opened by using the “App Path” parameter in Appium.app (along with package and activity for Android) or by connecting with selenium client and supplying this in the desired capabilities object.”

error:
info: [debug] Responding to client with success: {“status”:0,“value”:{“build”:{“version”:“1.4.8”,“revision”:“c8179bd8352d3c62d98fa58b324491230df9342a”}},“sessionId”:“b7bf45b037b954f193d888b33203bd72”}
info: <-- GET /wd/hub/status 200 0.725 ms - 151 {“status”:0,“value”:{“build”:{“version”:“1.4.8”,“revision”:“c8179bd8352d3c62d98fa58b324491230df9342a”}},“sessionId”:“b7bf45b037b954f193d888b33203bd72”}

error: Failed to start an Appium session, err was: Error: Requested a new session but one was in progress

info: --> GET /wd/hub/sessions {}
info: JSONWP Proxy: Proxying [GET /wd/hub/sessions] to [GET http://127.0.0.1:9515/wd/hub/sessions] with body: {}
info: JSONWP Proxy: Got response with status 200: {“sessionId”:"",“status”:0,“value”:[{“capabilities”:{“acceptSslCerts”:true,“applicationCacheEnabled”:false,“browserConnectionEnabled”:false,“browserName”:“chrome”,“chrome”:{},“cssSelectorsEnabled”:tru…
info: <-- GET /wd/hub/sessions 200 2.643 ms - 528
info: --> POST /wd/hub/session {“desiredCapabilities”:{“platformName”:“Android”,“platformVersion”:“5.1”,“newCommandTimeout”:“999999”,“automationName”:“Appium”}}
info: Client User-Agent string: Appium (unknown version) CFNetwork/720.5.7 Darwin/14.5.0 (x86_64)
info: *************************************
info: *************************************
info: *************************************
info: *************************************
info: *************************************
info: *************************************
info: *************************************
info: *************************************
info: **** NEW SESSION ***
info: **** NEW SESSION ***
info: **** NEW SESSION ***
info: **** NEW SESSION ***
info: **** NEW SESSION ***
info: **** NEW SESSION ***
info: **** NEW SESSION ***
info: **** NEW SESSION ***
info: *************************************
info: *************************************
info: *************************************
info: *************************************
info: *************************************
info: *************************************
info: *************************************
info: *************************************
info: [debug] Error: Requested a new session but one was in progress
at [object Object].Appium.start (/Applications/Appium.app/Contents/Resources/node_modules/appium/lib/appium.js:139:15)
at exports.createSession (/Applications/Appium.app/Contents/Resources/node_modules/appium/lib/server/controller.js:188:16)
at Layer.handle [as handle_request] (/Applications/Appium.app/Contents/Resources/node_modules/appium/node_modules/express/lib/router/layer.js:82:5)
at next (/Applications/Appium.app/Contents/Resources/node_modules/appium/node_modules/express/lib/router/route.js:110:13)
at Route.dispatch (/Applications/Appium.app/Contents/Resources/node_modules/appium/node_modules/express/lib/router/route.js:91:3)
at Layer.handle [as handle_request] (/Applications/Appium.app/Contents/Resources/node_modules/appium/node_modules/express/lib/router/layer.js:82:5)
at /Applications/Appium.app/Contents/Resources/node_modules/appium/node_modules/express/lib/router/index.js:267:22
at Function.proto.process_params (/Applications/Appium.app/Contents/Resources/node_modules/appium/node_modules/express/lib/router/index.js:321:12)
at next (/Applications/Appium.app/Contents/Resources/node_modules/appium/node_modules/express/lib/router/index.js:261:10)
at next (/Applications/Appium.app/Contents/Resources/node_modules/appium/node_modules/express/lib/router/route.js:100:14)
at next (/Applications/Appium.app/Contents/Resources/node_modules/appium/node_modules/express/lib/router/route.js:104:14)
at next (/Applications/Appium.app/Contents/Resources/node_modules/appium/node_modules/express/lib/router/route.js:104:14)
at next (/Applications/Appium.app/Contents/Resources/node_modules/appium/node_modules/express/lib/router/route.js:104:14)
at next (/Applications/Appium.app/Contents/Resources/node_modules/appium/node_modules/express/lib/router/route.j
s:104:14)
at next (/Applications/Appium.app/Contents/Resources/node_modules/appium/node_modules/express/lib/router/route.js:104:14)
at next (/Applications/Appium.app/Contents/Resources/node_modules/appium/node_modules/express/lib/router/route.js:104:14)
at next (/Applications/Appium.app/Contents/Resources/node_modules/appium/node_modules/express/lib/router/route.js:104:14)
at next (/Applications/Appium.app/Contents/Resources/node_modules/appium/node_modules/express/lib/router/route.js:104:14)
at next (/Applications/Appium.app/Contents/Resources/node_modules/appium/node_modules/express/lib/router/route.js:104:14)
at next (/Applications/Appium.app/Contents/Resources/node_modules/appium/node_modules/express/lib/router/route.js:104:14)
at /Applications/Appium.app/Contents/Resources/node_modules/appium/lib/server/controller.js:39:7
at Layer.handle [as handle_request] (/Applications/Appium.app/Contents/Resources/node_modules/appium/node_modules/express/lib/router/layer.js:82:5)
at next (/Applications/Appium.app/Contents/Resources/node_modules/appium/node_modules/express/lib/router/route.js:110:13)
at next (/Applications/Appium.app/Contents/Resources/node_modules/appium/node_modules/express/lib/router/route.js:104:14)
at next (/Applications/Appium.app/Contents/Resources/node_modules/appium/node_modules/express/lib/router/route.js:104:14)
at next (/Applications/Appium.app/Contents/Resources/node_modules/appium/node_modules/express/lib/router/route.js:104:14)
at next (/Applications/Appium.app/Contents/Resources/node_modules/appium/node_modules/express/lib/router/route.js:104:14)
at next (/Applications/Appium.app/Contents/Resources/node_modules/appium/node_modules/express/lib/router/route.js:104:14)
at next (/Applications/Appium.app/Contents/Resources/node_modules/appium/node_modules/express/lib/router/route.js:104:14)
at next (/Applications/Appium.app/Contents/Resources/node_modules/appium/node_modules/express/lib/router/route.js:104:14)
at next (/Applications/Appium.app/Contents/Resources/node_modules/appium/node_modules/express/lib/router/route.js:104:14)
at next (/Applications/Appium.app/Contents/Resources/node_modules/appium/node_modules/express/lib/router/route.js:104:14)
at next (/Applications/Appium.app/Contents/Resources/node_modules/appium/node_modules/express/lib/router/route.js:104:14)
at next (/Applications/Appium.app/Contents/Resources/node_modules/appium/node_modules/express/lib/router/route.js:104:14)
info: [debug] Responding to client with error: {“status”:33,“value”:{“message”:“A new session could not be created. (Original error: Requested a new session but one was in progress)”,“origValue”:“Requested a new session but one was in progress”},“sessionId”:“b7bf45b037b954f193d888b33203bd72”}
info: <-- POST /wd/hub/session 500 4.063 ms - 246