app-inspector -u xxxxxxx报错Error: connect ECONNREFUSED 127.0.0.1:8001 about app-inspector

[macaca-bot]

This is the translated issue:

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iOS app-inspector -u start real machine error Error: connect ECONNREFUSED 127.0.0.1:8001

Environment check:

`Bash $ Npm i macaca-cli -g && macaca doctor `

! [Doctor] (https://user-images.githubusercontent.com/21286480/88285715-2b76a780-cd22-11ea-9d22-c3d920796b6a.png)

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• app inspector version / Version:
  2.0.29

• os version / system:
  macOS version: 10.15.6

• device information / device version:
  iphone6 ​​12.3.1

• terminal log / output terminals:

Try app-inspector -u xxxx --verbose for more log detail.
Finally, present information log:
`>> xctest-client.js: 206: 16 [master] pid: 96254 2020-07-23 20: 08: 30.937741 + 0800 XCTestWDUITests-Runner [296: 27340] XCTestWD-Debug-Info:
setup debug log

xctest-client.js: 206: 16 [master] pid: 96254 2020-07-23 20: 08: 30.952563 + 0800 XCTestWDUITests-Runner [296: 27222] XCTestWDRunner.XCTestWDRunner.wangxia-723.local.xctrunner

xctest-client.js: 206: 16 [master] pid: 96254 2020-07-23 20: 08: 30.953404 + 0800 XCTestWDUITests-Runner [296: 27222] XCTestWDSetup-> http: // localhost: 8001 <-XCTestWDSetup

helper.js: 20: 18 [master] pid: 96254 retrying ... (4 retries left)
proxy.js: 63: 22 [master] pid: 96254 xctest client proxy error with: Error: connect ECONNREFUSED 127.0.0.1:8001
helper.js: 20: 18 [master] pid: 96254 retrying ... (3 retries left)
proxy.js: 63: 22 [master] pid: 96254 xctest client proxy error with: Error: connect ECONNREFUSED 127.0.0.1:8001
helper.js: 20: 18 [master] pid: 96254 retrying ... (2 retries left)
proxy.js: 63: 22 [master] pid: 96254 xctest client proxy error with: Error: connect ECONNREFUSED 127.0.0.1:8001
helper.js: 20: 18 [master] pid: 96254 retrying ... (1 retries left)
proxy.js: 63: 22 [master] pid: 96254 xctest client proxy error with: Error: connect ECONNREFUSED 127.0.0.1:8001
xctest-client.js: 316: 14 [master] pid: 96254 Fail to start xctest: Error: connect ECONNREFUSED 127.0.0.1:8001
xctest-client.js: 329: 14 [master] pid: 96254 killing runnerProc pid: 96257
xctest-client.js: 335: 14 [master] pid: 96254 killing iproxyProc pid: 96466
Error: connect ECONNREFUSED 127.0.0.1:8001
at TCPConnectWrap.afterConnect [as oncomplete] (net.js: 1141: 16) {
errno: 'ECONNREFUSED',
code: 'ECONNREFUSED',
syscall: 'connect',
address: '127.0.0.1',
port: 8001
}
iOS device started: xxxxxxxxxxxxxxxxxxxx
inspector start at: http://11.11.11.11:5686
xctest-client.js: 245: 16 [master] pid: 96254 xctest client exit with code: null, signal: SIGKILL
<- GET /
helper.js: 94: 16 [master] pid: 96254 xctest client proxy error with: Error: connect ECONNREFUSED 127.0.0.1:8001

Error: connect ECONNREFUSED 127.0.0.1:8001
at TCPConnectWrap.afterConnect [as oncomplete] (net.js: 1141: 16)

<- GET /favicon.ico
-> GET /favicon.ico 404`