Install4J构建失败抛出SocketTimeoutException异常如何解决？

问题描述 #

我已安装Install4J Multi-Platform Edition 10.0.2（build 10046）试用版，同时安装了JDK 17.0.4和64位JDK 1.8.333。每次尝试构建时都会出现以下异常：

Preparing configuration

Creating directory for temporary files

Directory for temporary media files is C:\Users\RAMCHA~1\AppData\Local\Temp\install4j10000746811088592861_dir
Finding JDK release 8/latest [windows-amd64]

Build failed.

Cause: java.net.SocketTimeoutException
       timeout (loc: 4)
Stack trace:

com.exe4j.a.d: java.net.SocketTimeoutException: timeout (loc: 4)
    at com.install4j.b.j.b(ejt:287)
    at com.install4j.gui.b.run(ejt:103)
Caused by: java.net.SocketTimeoutException: timeout (loc: 4)
    at com.install4j.runtime.installer.platform.win32.wininet.CallImpl.checkExceptionAndClose(CallImpl.java:60)
    at com.install4j.runtime.installer.platform.win32.wininet.CallImpl.sendRequest(CallImpl.java:118)
    at com.install4j.runtime.installer.platform.win32.wininet.WinInet.open(WinInet.java:150)
    at com.install4j.runtime.installer.helper.content.WinInetCallWrapper.connect(WinInetCallWrapper.java:57)
    at com.install4j.runtime.installer.helper.content.HttpRequestHandler.createWindowsConnection(HttpRequestHandler.java:154)
    at com.install4j.runtime.installer.helper.content.HttpRequestHandler.connect(HttpRequestHandler.java:129)
    at com.install4j.runtime.installer.helper.content.TextRequestHandler.connect(TextRequestHandler.java:99)
    at com.install4j.jdk.spi.impl.a.a(ejt:123)
    at com.install4j.jdk.spi.impl.AdoptOpenJdkProvider.a(ejt:37)
    at com.install4j.jdk.spi.impl.a.a(ejt:120)
    at com.install4j.jdk.spi.impl.AdoptOpenJdkProvider.a(ejt:53)
    at com.install4j.jdk.spi.impl.AdoptOpenJdkProvider.a(ejt:14)
    at com.install4j.jdk.spi.impl.AdoptOpenJdkProvider$a$1$1.invokeSuspend(ejt:19)
    at com.install4j.jdk.spi.impl.AdoptOpenJdkProvider$a$1$1.a(ejt)
    at com.install4j.jdk.spi.impl.AdoptOpenJdkProvider$a$1$1.invoke(ejt)
    at com.install4j.jdk.spi.impl.a$a$a.invokeSuspend(ejt:134)
    at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:33)
    at kotlinx.coroutines.DispatchedTask.run(DispatchedTask.kt:106)
    at kotlinx.coroutines.internal.LimitedDispatcher.run(LimitedDispatcher.kt:42)
    at kotlinx.coroutines.scheduling.TaskImpl.run(Tasks.kt:95)
    at kotlinx.coroutines.scheduling.CoroutineScheduler.runSafely(CoroutineScheduler.kt:570)
    at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.executeTask(CoroutineScheduler.kt:749)
    at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.runWorker(CoroutineScheduler.kt:677)
    at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.run(CoroutineScheduler.kt:664)
    Suppressed: java.net.SocketTimeoutException: timeout (loc: 4)
        ... 24 more
    Suppressed: java.net.SocketTimeoutException: timeout (loc: 4)
        ... 24 more
    Suppressed: java.net.SocketTimeoutException: timeout (loc: 4)
        ... 24 more

解决方法 #

• 指定本地已安装的JDK，禁用自动下载
  日志显示Install4J在尝试在线下载JDK 8，但网络超时。直接用本地已有的JDK 1.8.333即可：

  1. 打开Install4J项目配置界面
  2. 切换到JDKs选项卡
  3. 点击Add JDK，选择本地JDK 1.8.333的安装路径（例如C:\Program Files\Java\jdk1.8.0_333）
  4. 在构建配置中，选中这个本地JDK作为构建使用的目标JDK

• 调整网络超时与代理设置
  如果需要在线下载JDK，可调整网络参数：

  1. 打开Install4J的偏好设置（Preferences）
  2. 找到网络（Network）相关设置项
  3. 延长网络超时时间（比如设置为60秒以上）
  4. 若处于代理网络环境，正确配置代理地址与认证信息

• 排查网络访问限制
  确认防火墙、杀毒软件或企业网络策略没有拦截Install4J访问Adoptium服务器的请求，可尝试手动访问相关域名验证网络连通性

内容的提问来源于stack exchange，提问作者Ram