Fluent类型的显式等待问题

Question

所以，我使用了这个代码（请注意评论部分）WebDriverWait。它运作得很好。不久前，我可能会将selenium-standalone-driver更新到3.4.0（但我不确定这个，因为我已经设置了这个版本）。

WebDriverWait wait = new WebDriverWait(driver, 10);
    //FluentWait wait = new FluentWait <>(driver).withTimeout(10,TimeUnit.SECONDS).pollingEvery(5, TimeUnit.SECONDS).ignoring(NoSuchElementException.class);
    WebElement searchStroke = driver.findElement(searchField);
    wait.until(ExpectedConditions.visibilityOf(driver.findElement(By.className("leaflet-zoom-animated"))));
    searchStroke.sendKeys(positive);
    searchStroke.sendKeys(Keys.ENTER);
    Thread.sleep(1000);
    searchStroke.clear();
    searchStroke.sendKeys(Keys.TAB);
    wait.until(ExpectedConditions.visibilityOf(driver.findElement(output)));

现在我收到此消息（javac）：

Error:(35, 13) java: method until in class org.openqa.selenium.support.ui.FluentWait<T> cannot be applied to given types;
  required: java.util.function.Function<? super org.openqa.selenium.WebDriver,V>
  found: org.openqa.selenium.support.ui.ExpectedCondition<org.openqa.selenium.WebElement>
  reason: cannot infer type-variable(s) V
    (argument mismatch; org.openqa.selenium.support.ui.ExpectedCondition<org.openqa.selenium.WebElement> cannot be converted to java.util.function.Function<? super org.openqa.selenium.WebDriver,V>)

依赖项：

<properties>
        <java.version>1.8</java.version>
        <allure.version>2.1.1</allure.version>
        <aspectj.version>1.8.10</aspectj.version>
        <compiler.plugin.version>3.6.1</compiler.plugin.version>
        <allure.results.directory>
            ${project.build.directory}/allure-results
        </allure.results.directory>
    </properties>

<build>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>3.6.1</version>
                <configuration>
                    <source>1.8</source>
                    <target>1.8</target>
                </configuration>
            </plugin>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-surefire-plugin</artifactId>
                <version>2.20</version>
                <inherited>true</inherited>
                <configuration>
                    <testFailureIgnore>true</testFailureIgnore>
                    <argLine>
                         -javaagent:${settings.localRepository}/org/aspectj/aspectjweaver/${aspectj.version}/aspectjweaver-${aspectj.version}.jar
                    </argLine>
                    <properties>
                        <property>
                            <name>listener</name>
                            <value>ru.yandex.qatools.allure.testng.AllureTestListener</value>
                        </property>
                        <property>
                            <name>usedefaultlisteners</name>
                            <value>false</value>
                        </property>
                    </properties>
                    <systemProperties>
                        <property>
                            <name>allure.results.directory</name>
                            <value>${allure.results.directory}</value>
                        </property>
                        <property>
                            <name>allure.link.issue.pattern</name>
                            <value>${issues.tracker}</value>
                        </property>
                        <property>
                            <name>allure.link.tms.pattern</name>
                            <value>${tms}</value>
                        </property>
                    </systemProperties>
                    <suiteXmlFiles>
                        <suiteXmlFile>../testng.xml</suiteXmlFile>
                    </suiteXmlFiles>
                </configuration>
                <dependencies>
                    <dependency>
                        <groupId>org.aspectj</groupId>
                        <artifactId>aspectjweaver</artifactId>
                        <version>${aspectj.version}</version>
                    </dependency>
                </dependencies>
                </plugin>
        </plugins>
    </build>

    <dependencyManagement>
    <dependencies>
        <dependency>
            <groupId>org.apache.logging.log4j</groupId>
            <artifactId>log4j-api</artifactId>
            <version>2.8.2</version>
        </dependency>
        <dependency>
            <groupId>org.apache.logging.log4j</groupId>
            <artifactId>log4j-core</artifactId>
            <version>2.8.2</version>
        </dependency>
        <dependency>
            <groupId>org.seleniumhq.selenium</groupId>
            <artifactId>selenium-java</artifactId>
            <version>3.4.0</version>
        </dependency>
        <dependency>
            <groupId>org.seleniumhq.selenium</groupId>
            <artifactId>selenium-firefox-driver</artifactId>
            <version>3.4.0</version>
        </dependency>
        <dependency>
            <groupId>org.seleniumhq.selenium</groupId>
            <artifactId>selenium-chrome-driver</artifactId>
            <version>2.30</version>
        </dependency>
        <dependency>
            <groupId>org.seleniumhq.selenium</groupId>
            <artifactId>selenium-server</artifactId>
            <version>3.4.0</version>
        </dependency>
        <dependency>
            <groupId>org.testng</groupId>
            <artifactId>testng</artifactId>
            <version>6.11</version>
            <!--<scope>compile</scope>-->
        </dependency>
        <dependency>
            <groupId>ru.yandex.qatools.allure</groupId>
            <artifactId>allure-testng-adaptor</artifactId>
            <version>1.5.4</version>
        </dependency>
        <dependency>
            <groupId>com.google.guava</groupId>
            <artifactId>guava</artifactId>
            <version>22.0</version>
        </dependency>
</dependencies>
    </dependencyManagement>

import org.openqa.selenium.*;
import org.openqa.selenium.support.ui.ExpectedConditions;
import org.openqa.selenium.support.ui.FluentWait;
import org.openqa.selenium.support.ui.Wait;
import org.openqa.selenium.support.ui.WebDriverWait;


import static org.testng.Assert.assertTrue;
import java.util.List;
import java.util.concurrent.TimeUnit;
import java.util.function.Function;

我只有两个问题：

1）为什么我在使用WebDriverWait时会向我显示“FluentWait”类？

2）我尝试过其他一些输入（在代码中注释）;有人说JRE更新有帮助（我不确定）;我无法理解这背后的原因。就像，一切都很完美，我没有太大改变（我试图添加Allure所以结果我的libs和依赖关系被删除。我必须恢复它。）

所以，有人可以看透这个问题，或者我只是愚蠢（ofc），应该使用另一种方法。但是我不会过多地修改代码，因为WebDriverWait易于使用且可以理解。

询问您需要的任何（几乎任何）信息。非常感谢。