webDriver timeout waiting for driver...

最近使用phantomjs時,遇到以下問題

java.lang.ExceptionInInitializerError
    at be.axians.actemium.milter.helper.BrowserTestParent.openBrowser(BrowserTestParent.java:32)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

    ...

    at org.gradle.internal.concurrent.ThreadFactoryImpl$ManagedThreadRunnable.run(ThreadFactoryImpl.java:55)
    at java.lang.Thread.run(Thread.java:748)
Caused by: org.openqa.selenium.WebDriverException: Timed out waiting for driver server to start.
Build info: version: '3.4.0', revision: 'unknown', time: 'unknown'
System info: host: 'master', ip: '172.17.0.2', os.name: 'Linux', os.arch: 'amd64', os.version: '3.10.0-514.26.1.el7.x86_64', java.version: '1.8.0_191'
Driver info: driver.version: PhantomJSDriver
    at org.openqa.selenium.remote.service.DriverService.waitUntilAvailable(DriverService.java:193)
    at org.openqa.selenium.remote.service.DriverService.start(DriverService.java:181)
    at org.openqa.selenium.phantomjs.PhantomJSCommandExecutor.execute(PhantomJSCommandExecutor.java:78)
    at org.openqa.selenium.remote.RemoteWebDriver.execute(RemoteWebDriver.java:637)
    at org.openqa.selenium.remote.RemoteWebDriver.startSession(RemoteWebDriver.java:250)
    at org.openqa.selenium.remote.RemoteWebDriver.startSession(RemoteWebDriver.java:236)
    at org.openqa.selenium.remote.RemoteWebDriver.<init>(RemoteWebDriver.java:137)
    at org.openqa.selenium.phantomjs.PhantomJSDriver.<init>(PhantomJSDriver.java:116)
    at be.axians.actemium.milter.helper.WebDriverManager.<clinit>(WebDriverManager.java:53)
    ... 52 more
Caused by: org.openqa.selenium.net.UrlChecker$TimeoutException: Timed out waiting for [http://localhost:7465/status] to be available after 20001 ms
    at org.openqa.selenium.net.UrlChecker.waitUntilAvailable(UrlChecker.java:107)
    at org.openqa.selenium.remote.service.DriverService.waitUntilAvailable(DriverService.java:190)
    ... 60 more
Caused by: com.google.common.util.concurrent.UncheckedTimeoutException: java.util.concurrent.TimeoutException
    at com.google.common.util.concurrent.SimpleTimeLimiter.callWithTimeout(SimpleTimeLimiter.java:140)
    at org.openqa.selenium.net.UrlChecker.waitUntilAvailable(UrlChecker.java:80)
    ... 61 more
Caused by: java.util.concurrent.TimeoutException
    at java.util.concurrent.FutureTask.get(FutureTask.java:205)
    at com.google.common.util.concurrent.SimpleTimeLimiter.callWithTimeout(SimpleTimeLimiter.java:128)
    ... 62 more

本部分代碼在Windows下運行正常,mac下運行也是正常的.只有在docker container上出現問題.

通過搜索 解決.
解決方案以下

yum install -y libfontconfig1 fontconfig libfontconfig1-dev libfreetype6-dev

安裝了phantomjs 的一個隱藏依賴.