ERROR Unable to establish one or more of the specified browser connections. This can be caused by network issues or remote device failure

Jenkins runs in Linux vm without GUI testcafe@1.9.4 testcafe-reporter-xunit@2.1.0 chromium@3.0.2 node -v v14.2.0

Execute Shell: npm install chromium npm install firefox

npm install testcafe testcafe-reporter-xunit

node_modules/.bin/testcafe "firefox:node_modules/firefox:headless" tests/smokeTest.js -r xunit:res.xml

node_modules/.bin/testcafe "chromium:node_modules/chromium/lib/chromium/chrome-linux/chrome --headless --no-sandbox" tests/smokeTest.js -r xunit:res.xml

Jenkins Job: ERROR Unable to establish one or more of the specified browser connections. This can be caused by network issues or remote device failure.

Type "testcafe -h" for help. Build step 'Execute shell' marked build as failure Recording test results Finished: FAILURE