This guide covers common problems encountered while setting up and contributing to TEAMMATES.
Common setup errors and solutions
The backend server fails with java.io.FileNotFoundException
The backend server is "stuck" at 85% EXECUTING or alike
The frontend dev server fails with Cannot find module '../api-output' or similar
After pulling changes from the master branch, the previously working frontend dev server fails to start
When running ./gradlew serverRun, the authentication fails with 'org.postgresql.util.PSQLException: FATAL: password authentication failed for user "teammates"'
Common test errors and solutions
A handful of failed E2E test cases (< 10)
java.net.ConnectException: Connection refused when running E2E tests
org.openqa.selenium.WebDriverException: Unable to bind to locking port 7054 within 45000 ms when running tests with Browser
When running E2E tests: Selenium cannot find Firefox binary in PATH
On Linux: java.io.IOException: Directory "/tmpfiles" could not be created