GitHub user dosubot[bot] added a comment to the discussion: Can't dispolay thumbnails
<!-- Answer --> I found some similar discussions and issues that might be relevant to your problem: 1. [Failed taking a screenshot Message: 'geckodriver' executable needs to be in PATH. superset 4.1.1](https://github.com/apache/superset/discussions/32651) <sup>[[1]](https://github.com/apache/superset/discussions/32651)</sup>. 2. [superset.commands.report.exceptions.ReportScheduleScreenshotFailedError: Failed taking a screenshot Message: 'geckodriver' executable needs to be in PATH.](https://github.com/apache/superset/discussions/31783) <sup>[[2]](https://github.com/apache/superset/discussions/31783)</sup>. 3. [Failed taking a screenshot Message: 'chromedriver' executable needs to be in PATH.](https://github.com/apache/superset/discussions/30836) <sup>[[3]](https://github.com/apache/superset/discussions/30836)</sup>. The error message you're encountering indicates that the GeckoDriver executable for Firefox is not found in the expected path, which is causing a 404 error when attempting to download it. To resolve this issue, ensure that the GeckoDriver is installed and the path is set correctly in your environment. According to the Superset documentation, the path for the GeckoDriver in the Superset environment is configured in the Dockerfile section of the `docs/docs/configuration/alerts-reports.mdx` document as follows: ```mdx ENV GECKODRIVER_VERSION=0.29.0 RUN export GECKODRIVER_VERSION=0.29.0 && \ wget -q https://github.com/mozilla/geckodriver/releases/download/v${GECKODRIVER_VERSION}/geckodriver-v${GECKODRIVER_VERSION}-linux64.tar.gz && \ tar -xvzf geckodriver-v${GECKODRIVER_VERSION}-linux64.tar.gz && \ chmod +x geckodriver && \ mv geckodriver /usr/local/bin/ ``` Make sure that the `GECKODRIVER_VERSION` is set to the correct version that matches your Firefox version, and that the `geckodriver` is correctly installed in the specified path `/usr/local/bin/` <sup>[[4]](https://github.com/apache/superset/blob/master/docs/docs/configuration/alerts-reports.mdx)</sup>. Additionally, you can check the `superset_config.py` or `superset_config_docker.py` file to ensure that the `WEBDRIVER_BASEURL` is set correctly. The default setting for browser drivers in Superset's configuration files is: ``` WEBDRIVER_BASEURL = "http://localhost:8088"; ``` If you are using Docker, make sure that the `geckodriver` is correctly installed and accessible in the Docker container. You can refer to the [alerts-reports.mdx](https://github.com/apache/superset/blob/master/docs/docs/configuration/alerts-reports.mdx) document for more details on setting up browser drivers in the Superset environment <sup>[[4]](https://github.com/apache/superset/blob/master/docs/docs/configuration/alerts-reports.mdx)</sup>. If you are using a different setup, ensure that the path to the `geckodriver` executable is correctly set in your environment variables. You can set the path in your `superset_config.py` file as follows: ```python WEBDRIVER_BASEURL = "http://localhost:8088"; WEBDRIVER_TYPE = "firefox" WEBDRIVER_PROVIDERS = [ { "name": "firefox", "driver": "GeckoDriverManager", "args": ["--headless", "--no-sandbox"], } ] ``` Make sure the `geckodriver` executable is installed and accessible in your system's PATH. You can download the appropriate version of GeckoDriver from its [official repository](https://github.com/mozilla/geckodriver/releases) if needed. <!-- Dosu Comment Footer --> *To continue talking to [Dosu](https://dosu.dev), mention @dosu.* --- <sup>Help Dosu learn! Give it feedback: [Great Response](https://app.dosu.dev/response-feedback/00da4dd5-d5f0-4acd-a2fa-ef1d883ec5ce?feedback_type=great_response) | [Irrelevant Answer](https://app.dosu.dev/response-feedback/00da4dd5-d5f0-4acd-a2fa-ef1d883ec5ce?feedback_type=irrelevant_answer) | [Incorrect Sources](https://app.dosu.dev/response-feedback/00da4dd5-d5f0-4acd-a2fa-ef1d883ec5ce?feedback_type=incorrect_sources) | [Too Verbose](https://app.dosu.dev/response-feedback/00da4dd5-d5f0-4acd-a2fa-ef1d883ec5ce?feedback_type=too_verbose) | [Hallucination](https://app.dosu.dev/response-feedback/00da4dd5-d5f0-4acd-a2fa-ef1d883ec5ce?feedback_type=hallucination) | [Bug Report](https://app.dosu.dev/response-feedback/00da4dd5-d5f0-4acd-a2fa-ef1d883ec5ce?feedback_type=bug_report) | [Other](https://app.dosu.dev/response-feedback/00da4dd5-d5f0-4acd-a2fa-ef1d883ec5ce?feedback_type=other)</sup> GitHub link: https://github.com/apache/superset/discussions/33438#discussioncomment-13148201 ---- This is an automatically sent email for [email protected]. To unsubscribe, please send an email to: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
