无法使用ivy.xml解决依赖关系，未找到模块错误

Question

这是ivy.xml

<?xml version="1.0" encoding="UTF-8"?>
<ivy-module version="2.0">
    <info organisation="com.ste" module="mod"/>
    <configurations>
        <conf name="binaries" description="binary jars"/>
    </configurations>
    <dependencies>
        <dependency org="org.testng" name="testng" rev="6.8.5" conf="binaries->default"/>
        <dependency org="org.seleniumhq.selenium" name="selenium-java" rev="2.38.0" conf="binaries->default"/>
        <dependency org="org.json" name="json" rev="20080701" conf="binaries->default"/>
        <dependency org="commons-jxpath" name="commons-jxpath" rev="1.3" conf="binaries->default"/>
    </dependencies>
</ivy-module>

给出以下错误

[ivy:retrieve] :::: WARNINGS
[ivy:retrieve]          module not found: org.testng#testng;6.8.5

[ivy:retrieve] :::: ERRORS
[ivy:retrieve]  Server access error at url https://repo1.maven.org/maven2/org/te
stng/testng/6.8.5/testng-6.8.5.pom (javax.net.ssl.SSLHandshakeException: sun.sec
urity.validator.ValidatorException: PKIX path building failed: sun.security.prov
ider.certpath.SunCertPathBuilderException: unable to find valid certification pa
th to requested target)

BUILD FAILED
D:\code\testcases\StudioVoxAnt\build.xml:13: impossible to resolve dependencies:

请让我现在在哪里做错了在此先感谢

我已经创建了lib文件夹，并创建了build.xml文件和ivy。

Answer 1

无法重现您的问题。您正在运行什么版本的Java？

这是我的构建文件：

<project name="demo" default="resolve" xmlns:ivy="antlib:org.apache.ivy.ant">

    <target name="resolve" depends="install-ivy" description="Use ivy to resolve classpaths">
        <ivy:resolve/>
    </target>

</project>

Answer 2

对可能仍然存在此问题的任何人：我花了数小时试图使其正常工作，但问题出在其他方面。在VPN后面，超时时间可能不够长，这将导致服务器访问错误。

尝试使用[更新ivy.settings中的超时]

<timeout-constraint name="timeout1" connectionTimeout="300" readTimeout="1000"/>