Eclipse 无法使用代理下载gradle中的依赖项

我正在代理服务器后面通过eclipse运行Gradle2.3。 我在gradle.properties中给出了代理属性，发现它们在运行构建时被提取，但无法通过https下载依赖项

我得到了407代理身份验证所需的错误

下面是调试堆栈跟踪。请帮助我解决此问题。我已验证凭据是正确的

[sts] -----------------------------------------------------
[sts] Starting Gradle build for the following tasks: 
[sts]      test
[sts] -----------------------------------------------------
14:15:53.053 [INFO] [org.gradle.launcher.daemon.server.exec.LogToClient] The client will now receive all logging from the daemon (pid: 8988). The daemon log file: C:\Users\majumdaran\.gradle\daemon\2.3\daemon-8988.out.log
14:15:53.054 [INFO] [org.gradle.launcher.daemon.server.health.DaemonHealthTracker] Starting 38th build in daemon [uptime: 1 hrs 22 mins 15.573 secs, performance: 100%, memory: 3% of 1.0 GB]
14:15:53.054 [DEBUG] [org.gradle.launcher.daemon.server.exec.ExecuteBuild] The daemon has started executing the build.
14:15:53.055 [INFO] [org.gradle.launcher.daemon.server.exec.ExecuteBuild] Executing build with daemon context: DefaultDaemonContext[uid=ea429d4f-cd0a-4652-8ce5-1fb55b48bf57,javaHome=C:\Program Files (x86)\Java\jdk1.6.0_45,daemonRegistryDir=C:\Users\majumdaran\.gradle\daemon,pid=8988,idleTimeout=10800000,daemonOpts=-XX:MaxPermSize=256m,-XX:+HeapDumpOnOutOfMemoryError,-Xmx1024m,-Dfile.encoding=windows-1252,-Duser.country=US,-Duser.language=en,-Duser.variant]
14:15:53.054 [INFO] [org.gradle.launcher.daemon.server.exec.ForwardClientInput] Closing daemon's stdin at end of input.
14:15:53.056 [INFO] [org.gradle.launcher.daemon.server.exec.ForwardClientInput] The daemon will no longer process any standard input.
14:15:53.087 [DEBUG] [org.gradle.internal.resource.transport.http.JavaSystemPropertiesHttpProxySettings] Found java system property 'http.nonProxyHosts': localhost|127.0.0.1. Will ignore proxy settings for these hosts.
14:15:53.089 [DEBUG] [org.gradle.internal.resource.transport.http.HttpClientConfigurer] Using org.gradle.internal.resource.PasswordCredentials@f530f1 and NTLM Credentials [user: majumdaran, domain: KT, workstation: LSWRNL1434] for authenticating against 'proxynap.domain.com:80'
14:15:53.093 [INFO] [org.gradle.BuildLogger] Starting Build
14:15:53.093 [DEBUG] [org.gradle.BuildLogger] Gradle user home: C:\Users\majumdaran\.gradle
14:15:53.093 [DEBUG] [org.gradle.BuildLogger] Current dir: C:\Work\UtilServices
14:15:53.094 [DEBUG] [org.gradle.BuildLogger] Settings file: null
14:15:53.094 [DEBUG] [org.gradle.BuildLogger] Build file: null
14:15:53.122 [DEBUG] [org.gradle.initialization.buildsrc.BuildSourceBuilder] Starting to build the build sources.
14:15:53.123 [DEBUG] [org.gradle.initialization.buildsrc.BuildSourceBuilder] Gradle source dir does not exist. We leave.
14:15:53.123 [DEBUG] [org.gradle.initialization.DefaultGradlePropertiesLoader] Found env project properties: []
14:15:53.123 [DEBUG] [org.gradle.initialization.DefaultGradlePropertiesLoader] Found system project properties: []
14:15:53.126 [DEBUG] [org.gradle.api.internal.artifacts.mvnsettings.DefaultLocalMavenRepositoryLocator] No local repository in Settings file defined. Using default path: C:\Users\majumdaran\.m2\repository
14:15:53.139 [DEBUG] [org.gradle.initialization.ScriptEvaluatingSettingsProcessor] Timing: Processing settings took: 0.015 secs
14:15:53.139 [INFO] [org.gradle.BuildLogger] Settings evaluated using empty settings script.
14:15:53.141 [DEBUG] [org.gradle.initialization.ProjectPropertySettingBuildLoader] Looking for project properties from: C:\Work\UtilServices\gradle.properties
14:15:53.141 [DEBUG] [org.gradle.initialization.ProjectPropertySettingBuildLoader] Adding project properties (if not overwritten by user properties): [systemProp.https.auth.ntlm.domain, systemProp.https.keepAlive, systemProp.https.proxyUser, systemProp.https.proxyPort, systemProp.https.proxyPassword, systemProp.https.proxyHost]
14:15:53.142 [INFO] [org.gradle.BuildLogger] Projects loaded. Root project using build file 'C:\Work\UtilServices\build.gradle'.
14:15:53.143 [INFO] [org.gradle.BuildLogger] Included projects: [root project 'UtilServices']
14:15:53.146 [INFO] [org.gradle.configuration.project.BuildScriptProcessor] Evaluating root project 'UtilServices' using build file 'C:\Work\UtilServices\build.gradle'.
14:15:53.152 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Waiting to acquire shared lock on buildscript class cache for build file 'C:\Work\UtilServices\build.gradle' (C:\Users\majumdaran\.gradle\caches\2.3\scripts\build_andeld3ft8eben9snt8ql2hqb\ProjectScript\buildscript).
14:15:53.152 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Lock acquired.
14:15:53.157 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Waiting to acquire shared lock on no_buildscript class cache for build file 'C:\Work\UtilServices\build.gradle' (C:\Users\majumdaran\.gradle\caches\2.3\scripts\build_andeld3ft8eben9snt8ql2hqb\ProjectScript\no_buildscript).
14:15:53.157 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Lock acquired.
14:15:53.211 [DEBUG] [org.gradle.configuration.project.BuildScriptProcessor] Timing: Running the build script took 0.065 secs
14:15:53.213 [INFO] [org.gradle.BuildLogger] All projects evaluated.
14:15:53.214 [INFO] [org.gradle.execution.TaskNameResolvingBuildConfigurationAction] Selected primary task 'test' from project :
14:15:53.218 [DEBUG] [org.gradle.execution.taskgraph.DefaultTaskGraphExecuter] Timing: Creating the DAG took 0.0040 secs
14:15:53.219 [INFO] [org.gradle.BuildLogger] Tasks to be executed: [task ':compileJava', task ':processResources', task ':classes', task ':compileTestJava', task ':processTestResources', task ':testClasses', task ':test']
14:15:53.219 [INFO] [org.gradle.execution.taskgraph.AbstractTaskPlanExecutor] :compileJava (Thread[Daemon worker Thread 20,5,main]) started.
14:15:53.220 [LIFECYCLE] [class org.gradle.TaskExecutionLogger] :compileJava
14:15:53.221 [INFO] [org.gradle.api.internal.changedetection.state.InMemoryTaskArtifactCache] In-memory cache of C:\Work\UtilServices\.gradle\2.3\taskArtifacts\fileHashes.bin: Size{3}, CacheStats{hitCount=0, missCount=0, loadSuccessCount=0, loadExceptionCount=0, totalLoadTime=0, evictionCount=0}
14:15:53.221 [INFO] [org.gradle.api.internal.changedetection.state.InMemoryTaskArtifactCache] In-memory cache of C:\Work\UtilServices\.gradle\2.3\taskArtifacts\outputFileStates.bin: Size{5}, CacheStats{hitCount=0, missCount=0, loadSuccessCount=0, loadExceptionCount=0, totalLoadTime=0, evictionCount=0}
14:15:53.221 [INFO] [org.gradle.api.internal.changedetection.state.InMemoryTaskArtifactCache] In-memory cache of C:\Work\UtilServices\.gradle\2.3\taskArtifacts\fileSnapshots.bin: Size{36}, CacheStats{hitCount=0, missCount=0, loadSuccessCount=0, loadExceptionCount=0, totalLoadTime=0, evictionCount=0}
14:15:53.221 [INFO] [org.gradle.api.internal.changedetection.state.InMemoryTaskArtifactCache] In-memory cache of C:\Work\UtilServices\.gradle\2.3\taskArtifacts\taskArtifacts.bin: Size{4}, CacheStats{hitCount=0, missCount=0, loadSuccessCount=0, loadExceptionCount=0, totalLoadTime=0, evictionCount=0}
14:15:53.222 [DEBUG] [org.gradle.api.internal.tasks.execution.ExecuteAtMostOnceTaskExecuter] Starting to execute task ':compileJava'
14:15:53.224 [DEBUG] [org.gradle.api.internal.tasks.execution.SkipUpToDateTaskExecuter] Determining if task ':compileJava' is up-to-date
14:15:53.226 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Waiting to acquire exclusive lock on task history cache (C:\Work\UtilServices\.gradle\2.3\taskArtifacts).
14:15:53.226 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Lock acquired.
14:15:53.228 [DEBUG] [org.gradle.cache.internal.btree.BTreePersistentIndexedCache] Opening cache outputFileStates.bin (C:\Work\UtilServices\.gradle\2.3\taskArtifacts\outputFileStates.bin)
14:15:53.231 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Waiting to acquire exclusive lock on artifact cache (C:\Users\majumdaran\.gradle\caches\modules-2).
14:15:53.232 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Lock acquired.
14:15:53.232 [DEBUG] [org.gradle.api.internal.artifacts.ivyservice.resolveengine.DefaultDependencyResolver] Resolving configuration ':compile'
14:15:53.233 [DEBUG] [org.gradle.internal.resource.transport.http.JavaSystemPropertiesHttpProxySettings] Found java system property 'http.nonProxyHosts': localhost|127.0.0.1. Will ignore proxy settings for these hosts.
14:15:53.233 [DEBUG] [org.gradle.internal.resource.transport.http.HttpClientConfigurer] Using org.gradle.internal.resource.PasswordCredentials@3ed883 and NTLM Credentials [user: majumdaran, domain: KT, workstation: LSWRNL1434] for authenticating against 'proxynap.domain.com:80'
14:15:53.234 [DEBUG] [org.gradle.api.internal.artifacts.ivyservice.ivyresolve.memcache.InMemoryCachedRepositoryFactory] Creating new in-memory cache for repo 'MavenRepo' [4471c3b2f5ea2d40ffaa8b3948cdbacd].
14:15:53.237 [DEBUG] [org.gradle.api.internal.artifacts.ivyservice.resolveengine.graph.DependencyGraphBuilder] Visiting configuration :UtilServices:unspecified(compile).
14:15:53.238 [DEBUG] [org.gradle.api.internal.artifacts.ivyservice.resolveengine.graph.DependencyGraphBuilder] Visiting dependency :UtilServices:unspecified(compile) -> javax.ws.rs:jsr311-api:1.1.1(dependency: javax.ws.rs#jsr311-api;1.1.1 {compile=[default]})
14:15:53.238 [DEBUG] [org.gradle.api.internal.artifacts.ivyservice.resolveengine.graph.DependencyGraphBuilder] Selecting new module version javax.ws.rs:jsr311-api:1.1.1
14:15:53.238 [DEBUG] [org.gradle.api.internal.artifacts.ivyservice.ivyresolve.RepositoryChainDependencyResolver] Attempting to resolve javax.ws.rs:jsr311-api:1.1.1 using repositories [MavenRepo]
14:15:53.239 [DEBUG] [org.gradle.cache.internal.btree.BTreePersistentIndexedCache] Opening cache module-metadata.bin (C:\Users\majumdaran\.gradle\caches\modules-2\metadata-2.14\module-metadata.bin)
14:15:53.240 [DEBUG] [org.gradle.api.internal.artifacts.repositories.resolver.DefaultExternalResourceArtifactResolver] Loading https://repo1.maven.org/maven2/javax/ws/rs/jsr311-api/1.1.1/jsr311-api-1.1.1.pom
14:15:53.240 [DEBUG] [org.gradle.internal.resource.transfer.DefaultCacheAwareExternalResourceAccessor] Constructing external resource: https://repo1.maven.org/maven2/javax/ws/rs/jsr311-api/1.1.1/jsr311-api-1.1.1.pom
14:15:53.240 [DEBUG] [org.gradle.cache.internal.btree.BTreePersistentIndexedCache] Opening cache artifact-at-url.bin (C:\Users\majumdaran\.gradle\caches\modules-2\metadata-2.14\artifact-at-url.bin)
14:15:53.242 [DEBUG] [org.gradle.internal.resource.transport.http.HttpResourceAccessor] Constructing external resource: https://repo1.maven.org/maven2/javax/ws/rs/jsr311-api/1.1.1/jsr311-api-1.1.1.pom
14:15:53.242 [DEBUG] [org.gradle.internal.resource.transport.http.HttpClientHelper] Performing HTTP GET: https://repo1.maven.org/maven2/javax/ws/rs/jsr311-api/1.1.1/jsr311-api-1.1.1.pom
14:15:53.248 [DEBUG] [org.apache.http.impl.conn.PoolingClientConnectionManager] Connection request: [route: {tls}->http://PROXYNAP.domain.COM:80->https://repo1.maven.org][total kept alive: 0; route allocated: 0 of 5; total allocated: 0 of 10]
14:15:53.248 [DEBUG] [org.apache.http.impl.conn.PoolingClientConnectionManager] Connection leased: [id: 105][route: {tls}->http://PROXYNAP.domain.COM:80->https://repo1.maven.org][total kept alive: 0; route allocated: 1 of 5; total allocated: 1 of 10]
14:15:53.286 [DEBUG] [org.apache.http.impl.conn.DefaultClientConnectionOperator] Connecting to PROXYNAP.domain.COM:80
14:15:53.325 [DEBUG] [org.apache.http.client.protocol.RequestAuthCache] Auth cache not set in the context
14:15:53.326 [DEBUG] [org.apache.http.client.protocol.RequestProxyAuthentication] Proxy auth state: UNCHALLENGED
14:15:53.326 [DEBUG] [org.apache.http.impl.conn.DefaultClientConnection] Sending request: CONNECT repo1.maven.org:443 HTTP/1.1
14:15:53.326 [DEBUG] [org.apache.http.headers] >> CONNECT repo1.maven.org:443 HTTP/1.1
14:15:53.327 [DEBUG] [org.apache.http.headers] >> Host: repo1.maven.org
14:15:53.327 [DEBUG] [org.apache.http.headers] >> Proxy-Connection: Keep-Alive
14:15:53.327 [DEBUG] [org.apache.http.headers] >> User-Agent: Gradle/2.3 (Windows 7;6.1;x86) (Sun Microsystems Inc.;1.6.0_45;20.45-b01)
14:15:53.389 [DEBUG] [org.apache.http.impl.conn.DefaultClientConnection] Receiving response: HTTP/1.1 407 Proxy Authentication Required
14:15:53.390 [DEBUG] [org.apache.http.headers] << HTTP/1.1 407 Proxy Authentication Required
14:15:53.391 [DEBUG] [org.apache.http.headers] << Proxy-Authenticate: NEGOTIATE
14:15:53.392 [DEBUG] [org.apache.http.headers] << Proxy-Authenticate: NTLM
14:15:53.394 [DEBUG] [org.apache.http.headers] << Proxy-Authenticate: BASIC realm="DomainDC"
14:15:53.394 [DEBUG] [org.apache.http.headers] << Cache-Control: no-cache
14:15:53.396 [DEBUG] [org.apache.http.headers] << Pragma: no-cache
14:15:53.396 [DEBUG] [org.apache.http.headers] << Content-Type: text/html; charset=utf-8
14:15:53.397 [DEBUG] [org.apache.http.headers] << Proxy-Connection: close
14:15:53.397 [DEBUG] [org.apache.http.headers] << Set-Cookie: BCSI-CS-219523f463b2e8fe=2; Path=/
14:15:53.398 [DEBUG] [org.apache.http.headers] << Connection: close
14:15:53.399 [DEBUG] [org.apache.http.headers] << Content-Length: 813
14:15:53.399 [DEBUG] [org.apache.http.client.protocol.ResponseProcessCookies] Cookie spec not specified in HTTP context
14:15:53.400 [DEBUG] [org.apache.http.impl.client.SystemDefaultHttpClient] Authentication required
14:15:53.401 [DEBUG] [org.apache.http.impl.client.SystemDefaultHttpClient] PROXYNAP.domain.COM:80 requested authentication
14:15:53.402 [DEBUG] [org.apache.http.impl.client.ProxyAuthenticationStrategy] Authentication schemes in the order of preference: [negotiate, Kerberos, NTLM, Digest, Basic]
14:15:53.402 [DEBUG] [org.apache.http.impl.auth.SPNegoScheme] Received challenge '' from the auth server
14:15:53.403 [DEBUG] [org.apache.http.impl.client.ProxyAuthenticationStrategy] Challenge for Kerberos authentication scheme not available
14:15:53.404 [DEBUG] [org.apache.http.impl.client.ProxyAuthenticationStrategy] Challenge for Digest authentication scheme not available
14:15:53.404 [DEBUG] [org.apache.http.impl.client.SystemDefaultHttpClient] Selected authentication options: [NEGOTIATE, NTLM, BASIC]
14:15:53.406 [DEBUG] [org.apache.http.impl.conn.DefaultClientConnection] Connection 0.0.0.0:52729<->172.30.1.181:80 closed
14:15:53.407 [DEBUG] [org.apache.http.impl.conn.DefaultClientConnectionOperator] Connecting to PROXYNAP.domain.COM:80
14:15:53.462 [DEBUG] [org.apache.http.client.protocol.RequestAuthCache] Auth cache not set in the context
14:15:53.463 [DEBUG] [org.apache.http.client.protocol.RequestProxyAuthentication] Proxy auth state: CHALLENGED
14:15:53.463 [DEBUG] [org.apache.http.client.protocol.RequestProxyAuthentication] Generating response to an authentication challenge using Negotiate scheme
14:15:53.463 [DEBUG] [org.apache.http.impl.auth.SPNegoScheme] init PROXYNAP.domain.COM:80
14:15:53.464 [WARN] [org.apache.http.client.protocol.RequestProxyAuthentication] NEGOTIATE authentication error: Invalid name provided (Mechanism level: Could not load configuration file C:\WINDOWS\krb5.ini (The system cannot find the file specified))
14:15:53.465 [DEBUG] [org.apache.http.client.protocol.RequestProxyAuthentication] Generating response to an authentication challenge using ntlm scheme
14:15:53.465 [DEBUG] [org.apache.http.impl.conn.DefaultClientConnection] Sending request: CONNECT repo1.maven.org:443 HTTP/1.1
14:15:53.465 [DEBUG] [org.apache.http.headers] >> CONNECT repo1.maven.org:443 HTTP/1.1
14:15:53.465 [DEBUG] [org.apache.http.headers] >> Host: repo1.maven.org
14:15:53.465 [DEBUG] [org.apache.http.headers] >> Proxy-Connection: Keep-Alive
14:15:53.466 [DEBUG] [org.apache.http.headers] >> User-Agent: Gradle/2.3 (Windows 7;6.1;x86) (Sun Microsystems Inc.;1.6.0_45;20.45-b01)
14:15:53.466 [DEBUG] [org.apache.http.headers] >> Proxy-Authorization: NTLM TlRMTVNTUAABAAAAATIAAAIAAgAgAAAACgAKACIAAABLVExTV1JOTDE0MzQ=
14:15:53.505 [DEBUG] [org.apache.http.impl.conn.DefaultClientConnection] Receiving response: HTTP/1.1 407 Proxy Authentication Required
14:15:53.506 [DEBUG] [org.apache.http.headers] << HTTP/1.1 407 Proxy Authentication Required
14:15:53.506 [DEBUG] [org.apache.http.headers] << Proxy-Authenticate: NTLM TlRMTVNTUAACAAAABAAEADgAAAAFAoECnPhQEmC+RM4AAAAAAAAAAKQApAA8AAAABgGxHQAAAA9LAFQAAgAEAEsAVAABABYASwBUAE4AQQBQAFAAUgBYADcAMgAwAAQAHABrAHQALgBnAHIAbwB1AHAALgBsAG8AYwBhAGwAAwA0AEsAVABOAEEAUABQAFIAWAA3ADIAMAAuAGsAdAAuAGcAcgBvAHUAcAAuAGwAbwBjAGEAbAAFABYAZwByAG8AdQBwAC4AbABvAGMAYQBsAAcACADCTfoMKHLQAQAAAAA=
14:15:53.507 [DEBUG] [org.apache.http.headers] << Cache-Control: no-cache
14:15:53.507 [DEBUG] [org.apache.http.headers] << Pragma: no-cache
14:15:53.507 [DEBUG] [org.apache.http.headers] << Content-Type: text/html; charset=utf-8
14:15:53.508 [DEBUG] [org.apache.http.headers] << Proxy-Connection: Keep-Alive
14:15:53.508 [DEBUG] [org.apache.http.headers] << Set-Cookie: BCSI-CS-219523f463b2e8fe=2; Path=/
14:15:53.509 [DEBUG] [org.apache.http.headers] << Connection: Keep-Alive
14:15:53.510 [DEBUG] [org.apache.http.headers] << Content-Length: 830
14:15:53.510 [DEBUG] [org.apache.http.client.protocol.ResponseProcessCookies] Cookie spec not specified in HTTP context
14:15:53.510 [DEBUG] [org.apache.http.impl.client.SystemDefaultHttpClient] Authentication required
14:15:53.511 [DEBUG] [org.apache.http.impl.client.SystemDefaultHttpClient] PROXYNAP.domain.COM:80 requested authentication
14:15:53.511 [DEBUG] [org.apache.http.impl.client.SystemDefaultHttpClient] Authorization challenge processed
14:15:53.512 [DEBUG] [org.apache.http.impl.client.SystemDefaultHttpClient] Connection kept alive
14:15:53.512 [DEBUG] [org.apache.http.client.protocol.RequestAuthCache] Auth cache not set in the context
14:15:53.513 [DEBUG] [org.apache.http.client.protocol.RequestProxyAuthentication] Proxy auth state: HANDSHAKE
14:15:53.514 [DEBUG] [org.apache.http.impl.conn.DefaultClientConnection] Sending request: CONNECT repo1.maven.org:443 HTTP/1.1
14:15:53.515 [DEBUG] [org.apache.http.headers] >> CONNECT repo1.maven.org:443 HTTP/1.1
14:15:53.515 [DEBUG] [org.apache.http.headers] >> Host: repo1.maven.org
14:15:53.516 [DEBUG] [org.apache.http.headers] >> Proxy-Connection: Keep-Alive
14:15:53.516 [DEBUG] [org.apache.http.headers] >> User-Agent: Gradle/2.3 (Windows 7;6.1;x86) (Sun Microsystems Inc.;1.6.0_45;20.45-b01)
14:15:53.517 [DEBUG] [org.apache.http.headers] >> Proxy-Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAADUANQAWAAAAAQABAAsAQAAFAAUADABAAAUABQARAEAAAAAAAAAAAAAAQIAAMH+sPRYQvIsFNzzYiq7VWtugTt+sJGtkYOrVJygwj5Y6T5BUskeLkUBAQAAAAAAAKBA8QwoctABZMcATJhdTDoAAAAAAgAEAEsAVAABABYASwBUAE4AQQBQAFAAUgBYADcAMgAwAAQAHABrAHQALgBnAHIAbwB1AHAALgBsAG8AYwBhAGwAAwA0AEsAVABOAEEAUABQAFIAWAA3ADIAMAAuAGsAdAAuAGcAcgBvAHUAcAAuAGwAbwBjAGEAbAAFABYAZwByAG8AdQBwAC4AbABvAGMAYQBsAAcACADCTfoMKHLQAQAAAAAAAAAASwBUAG0AYQBqAHUAbQBkAGEAcgBhAG4ATABTAFcAUgBOAEwAMQA0ADMANAA=
14:15:53.566 [DEBUG] [org.apache.http.impl.conn.DefaultClientConnection] Receiving response: HTTP/1.1 407 Proxy Authentication Required
14:15:53.567 [DEBUG] [org.apache.http.headers] << HTTP/1.1 407 Proxy Authentication Required
14:15:53.568 [DEBUG] [org.apache.http.headers] << Proxy-Authenticate: NTLM
14:15:53.569 [DEBUG] [org.apache.http.headers] << Cache-Control: no-cache
14:15:53.570 [DEBUG] [org.apache.http.headers] << Pragma: no-cache
14:15:53.571 [DEBUG] [org.apache.http.headers] << Content-Type: text/html; charset=utf-8
14:15:53.573 [DEBUG] [org.apache.http.headers] << Proxy-Connection: close
14:15:53.574 [DEBUG] [org.apache.http.headers] << Set-Cookie: BCSI-CS-219523f463b2e8fe=2; Path=/
14:15:53.575 [DEBUG] [org.apache.http.headers] << Connection: close
14:15:53.576 [DEBUG] [org.apache.http.headers] << Content-Length: 863
14:15:53.577 [DEBUG] [org.apache.http.client.protocol.ResponseProcessCookies] Cookie spec not specified in HTTP context
14:15:53.577 [DEBUG] [org.apache.http.impl.client.SystemDefaultHttpClient] Authentication required
14:15:53.578 [DEBUG] [org.apache.http.impl.client.SystemDefaultHttpClient] PROXYNAP.domain.COM:80 requested authentication
14:15:53.579 [DEBUG] [org.apache.http.impl.client.SystemDefaultHttpClient] Authorization challenge processed
14:15:53.579 [DEBUG] [org.apache.http.impl.client.SystemDefaultHttpClient] Authentication failed
14:15:53.580 [DEBUG] [org.apache.http.impl.conn.DefaultClientConnection] Connection 0.0.0.0:52730<->172.30.1.181:80 closed
14:15:53.581 [DEBUG] [org.apache.http.impl.client.SystemDefaultHttpClient] CONNECT refused by proxy: HTTP/1.1 407 Proxy Authentication Required
14:15:53.583 [DEBUG] [org.apache.http.impl.conn.DefaultClientConnection] Connection 0.0.0.0:52730<->172.30.1.181:80 closed
14:15:53.584 [DEBUG] [org.apache.http.impl.conn.PoolingClientConnectionManager] Connection released: [id: 105][route: {tls}->http://PROXYNAP.domain.COM:80->https://repo1.maven.org][total kept alive: 0; route allocated: 0 of 5; total allocated: 0 of 10]
14:15:53.585 [INFO] [org.gradle.internal.resource.transport.http.HttpClientHelper] Failed to get resource: GET. [HTTP HTTP/1.1 407 Proxy Authentication Required: https://repo1.maven.org/maven2/javax/ws/rs/jsr311-api/1.1.1/jsr311-api-1.1.1.pom]
14:15:53.586 [DEBUG] 

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--由于30000个字符的限制而被删除

您是否为代理服务器提供了身份验证设置？@AmnonShochot是的，我已在gradle.properties中提供了身份验证设置。我把它放在项目根目录下。systemProp.https.proxyHost=proxyserver.com systemProp.https.proxyPort=80 systemProp.https.proxyUser=username systemProp.https.proxyPassword=pwd systemProp.https.keepAlive=true systemProp.https.auth.ntlm.domain=XT您的组织代理是否需要ntlm身份验证？在这种情况下，要设置的正确头是http.proxyUser system属性（如域/用户名）或http.auth.ntlm.domain system属性（设置为身份验证）domain@AmnonShochot谢谢你的回复。如果您看到我在上面粘贴的属性，我已经给出了ntlm域属性。今天我删除了我现有的.gradle目录并再次尝试，它能够毫无问题地下载JAR。谢谢你的帮助。我也遇到了同样的问题，试图通过删除.gradle目录来解决，但不幸的是，它不起作用。我尝试使用http.auth.ntlm.domain和https.auth.ntlm.domain，但没有成功