Neo4j社区版安装问题HostnamePortTest失败

如何解决Neo4j社区版安装问题HostnamePortTest失败

我尝试安装两个版本的Neo4j社区版（4.2.0-SNAPSHOT和4.1.4-SNAPSHOT）。 两者都因以下错误而失败：

def attack():
    # [...]

    drawA4 = False
    drawA5 = False
 
    running = True
    while running:
        # [...]

        for event in pygame.event.get():
            # [...]

            if event.type == pygame.KEYDOWN:
                if cursorY <= 535 and event.key == pygame.K_DOWN:
                    cursorY += 35
                if cursorY >= 470 and event.key == pygame.K_UP:
                    cursorY += -35
                if cursorY == 435:
                    drawA4 = True
                else:
                    drawA5 = True

        if drawA4:
            scr.blit(A4,(265,310))
        if drawA5:
            scr.blit(A5,310))
 
        # [...]

我可以在启用跳过测试标志的情况下完成安装，但是稍后尝试连接到Neo4j时，出现以下错误：

[ERROR] Failures: 
[ERROR]   HostnamePortTest.testGetHostAddressUnknown:121 Expected java.net.UnknownHostException to be thrown,but nothing was thrown.
[ERROR]   HostnamePortTest.testMatchesIPWithHostUnknown:267 Expected java.net.UnknownHostException to be thrown,but nothing was thrown.
[ERROR]   HostnamePortTest.testMatchesKnownHostWithHostUnknown:332 Expected java.net.UnknownHostException to be thrown,but nothing was thrown.
[ERROR]   HostnamePortTest.testMatchesNullHostWithUnknownHost:387 Expected java.net.UnknownHostException to be thrown,but nothing was thrown.
[ERROR]   HostnamePortTest.testMatchesUnknownHosts:135 Expected java.net.UnknownHostException to be thrown,but nothing was thrown.
[INFO] 
[ERROR] Tests run: 222,Failures: 5,Errors: 0,Skipped: 0

有人可以帮忙吗，我不确定这些错误是关于什么的？ 谢谢，

乔

解决方法

即使测试用例产生错误，看起来Neo4j社区版也可以正常工作。我仍然不确定那些错误是从哪里来的，它们没有多大意义。 至于第二部分，看起来Neo4j Java驱动程序正在将INFO消息作为ERROR消息打印到控制台（[错误] INFO：关闭驱动程序实例1496355635）。再次，我不确定为什么。 我的解决方案是在安装过程中使用以下命令跳过测试用例： mvn install -DskipTests