Gradle 構建掛起沒有失敗，DefaultFileLockManager 獲取和釋放守護進程地址注冊表上的鎖定

Question

我有幾個基於 gradle 的項目，最近我都無法執行 ./gradlew clean build。 運行它時，當我使用 --debug 標志運行時，我卡在> Building 7% > :compileJava > Resolving dependencies ':compileClasspath'並且它永遠不會前進。

當我使用--debug標志運行時，我得到了關於DefaultFileLockManager獲取和釋放守護程序鎖的輸出，但這沒有幫助。 這是我看到的 Gradle 調試日志的最后一點。

11:22:57.079 [DEBUG] [org.apache.http.impl.conn.PoolingHttpClientConnectionManager] Connection request: [route: {s}->https://maven.vaadin.com:443][total kept alive: 0; route allocated: 1 of 2; total allocated: 1 of 20]
11:22:57.080 [DEBUG] [org.apache.http.impl.conn.PoolingHttpClientConnectionManager] Connection leased: [id: 203][route: {s}->https://maven.vaadin.com:443][total kept alive: 0; route allocated: 2 of 2; total allocated: 2 of 20]
11:22:57.080 [DEBUG] [org.apache.http.impl.execchain.MainClientExec] Opening connection {s}->https://maven.vaadin.com:443
11:22:57.080 [DEBUG] [org.apache.http.impl.conn.DefaultHttpClientConnectionOperator] Connecting to maven.vaadin.com/54.86.23.48:443
11:22:57.080 [DEBUG] [org.apache.http.conn.ssl.SSLConnectionSocketFactory] Connecting socket to maven.vaadin.com/54.86.23.48:443 with timeout 0
11:22:57.098 [DEBUG] [org.apache.http.conn.ssl.SSLConnectionSocketFactory] Enabled protocols: [TLSv1, TLSv1.1, TLSv1.2]
11:22:57.098 [DEBUG] [org.apache.http.conn.ssl.SSLConnectionSocketFactory] Enabled cipher suites:[TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256, TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256, TLS_RSA_WITH_AES_128_CBC_SHA256, TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256, TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256, TLS_DHE_RSA_WITH_AES_128_CBC_SHA256, TLS_DHE_DSS_WITH_AES_128_CBC_SHA256, TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA, TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA, TLS_RSA_WITH_AES_128_CBC_SHA, TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA, TLS_ECDH_RSA_WITH_AES_128_CBC_SHA, TLS_DHE_RSA_WITH_AES_128_CBC_SHA, TLS_DHE_DSS_WITH_AES_128_CBC_SHA, TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256, TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256, TLS_RSA_WITH_AES_128_GCM_SHA256, TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256, TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256, TLS_DHE_RSA_WITH_AES_128_GCM_SHA256, TLS_DHE_DSS_WITH_AES_128_GCM_SHA256, TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA, TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA, SSL_RSA_WITH_3DES_EDE_CBC_SHA, TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA, TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA, SSL_DHE_RSA_WITH_3DES_EDE_CBC_SHA, SSL_DHE_DSS_WITH_3DES_EDE_CBC_SHA, TLS_EMPTY_RENEGOTIATION_INFO_SCSV]
11:22:57.098 [DEBUG] [org.apache.http.conn.ssl.SSLConnectionSocketFactory] Starting handshake
11:22:57.141 [DEBUG] [org.apache.http.conn.ssl.SSLConnectionSocketFactory] Secure session established
11:22:57.141 [DEBUG] [org.apache.http.conn.ssl.SSLConnectionSocketFactory]  negotiated protocol: TLSv1.2
11:22:57.142 [DEBUG] [org.apache.http.conn.ssl.SSLConnectionSocketFactory]  negotiated cipher suite: TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
11:22:57.142 [DEBUG] [org.apache.http.conn.ssl.SSLConnectionSocketFactory]  peer principal: CN=*.vaadin.com, O=Vaadin Ltd, L=Turku, ST=Western Finland, C=FI
11:22:57.142 [DEBUG] [org.apache.http.conn.ssl.SSLConnectionSocketFactory]  peer alternative names: [*.vaadin.com, vaadin.com]
11:22:57.142 [DEBUG] [org.apache.http.conn.ssl.SSLConnectionSocketFactory]  issuer principal: CN=DigiCert SHA2 Secure Server CA, O=DigiCert Inc, C=US
11:22:57.142 [DEBUG] [org.apache.http.impl.conn.DefaultHttpClientConnectionOperator] Connection established 10.10.2.46:54773<->54.86.23.48:443
11:22:57.142 [DEBUG] [org.apache.http.impl.execchain.MainClientExec] Executing request HEAD /vaadin-addons/info/magnolia/magnolia-module-content-dependencies/1.6.1/magnolia-module-content-dependencies-1.6.1.pom HTTP/1.1
11:22:57.142 [DEBUG] [org.apache.http.impl.execchain.MainClientExec] Target auth state: UNCHALLENGED
11:22:57.142 [DEBUG] [org.apache.http.impl.execchain.MainClientExec] Proxy auth state: UNCHALLENGED
11:22:57.163 [DEBUG] [org.apache.http.impl.conn.DefaultManagedHttpClientConnection] http-outgoing-203: Close connection
11:22:57.166 [DEBUG] [org.apache.http.impl.execchain.MainClientExec] Connection discarded
11:22:57.166 [DEBUG] [org.apache.http.impl.conn.DefaultManagedHttpClientConnection] http-outgoing-203: Close connection
11:22:57.166 [DEBUG] [org.apache.http.impl.conn.PoolingHttpClientConnectionManager] Connection released: [id: 203][route: {s}->https://maven.vaadin.com:443][total kept alive: 0; route allocated: 1 of 2; total allocated: 1 of 20]
11:22:57.166 [INFO] [org.gradle.internal.resource.transport.http.HttpClientHelper] Resource missing. [HTTP HEAD: https://maven.vaadin.com/vaadin-addons/info/magnolia/magnolia-module-content-dependencies/1.6.1/magnolia-module-content-dependencies-1.6.1.pom]
11:22:57.167 [DEBUG] [org.gradle.api.internal.artifacts.repositories.resolver.DefaultExternalResourceArtifactResolver] Loading https://maven.vaadin.com/vaadin-addons/info/magnolia/magnolia-module-content-dependencies/1.6.1/magnolia-module-content-dependencies-1.6.1.jar
11:22:57.167 [DEBUG] [org.gradle.internal.resource.transport.http.HttpResourceAccessor] Constructing external resource metadata: https://maven.vaadin.com/vaadin-addons/info/magnolia/magnolia-module-content-dependencies/1.6.1/magnolia-module-content-dependencies-1.6.1.jar
11:22:57.167 [DEBUG] [org.gradle.internal.resource.transport.http.HttpClientHelper] Performing HTTP HEAD: https://maven.vaadin.com/vaadin-addons/info/magnolia/magnolia-module-content-dependencies/1.6.1/magnolia-module-content-dependencies-1.6.1.jar
11:22:57.167 [DEBUG] [org.apache.http.client.protocol.RequestAddCookies] CookieSpec selected: default
11:22:57.167 [DEBUG] [org.apache.http.client.protocol.RequestAuthCache] Auth cache not set in the context
11:22:57.167 [DEBUG] [org.apache.http.impl.conn.PoolingHttpClientConnectionManager] Connection request: [route: {s}->https://maven.vaadin.com:443][total kept alive: 0; route allocated: 1 of 2; total allocated: 1 of 20]
11:22:57.167 [DEBUG] [org.apache.http.impl.conn.PoolingHttpClientConnectionManager] Connection leased: [id: 204][route: {s}->https://maven.vaadin.com:443][total kept alive: 0; route allocated: 2 of 2; total allocated: 2 of 20]
11:22:57.167 [DEBUG] [org.apache.http.impl.execchain.MainClientExec] Opening connection {s}->https://maven.vaadin.com:443
11:22:57.167 [DEBUG] [org.apache.http.impl.conn.DefaultHttpClientConnectionOperator] Connecting to maven.vaadin.com/54.86.23.48:443
11:22:57.167 [DEBUG] [org.apache.http.conn.ssl.SSLConnectionSocketFactory] Connecting socket to maven.vaadin.com/54.86.23.48:443 with timeout 0
11:22:57.186 [DEBUG] [org.apache.http.conn.ssl.SSLConnectionSocketFactory] Enabled protocols: [TLSv1, TLSv1.1, TLSv1.2]
11:22:57.186 [DEBUG] [org.apache.http.conn.ssl.SSLConnectionSocketFactory] Enabled cipher suites:[TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256, TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256, TLS_RSA_WITH_AES_128_CBC_SHA256, TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256, TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256, TLS_DHE_RSA_WITH_AES_128_CBC_SHA256, TLS_DHE_DSS_WITH_AES_128_CBC_SHA256, TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA, TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA, TLS_RSA_WITH_AES_128_CBC_SHA, TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA, TLS_ECDH_RSA_WITH_AES_128_CBC_SHA, TLS_DHE_RSA_WITH_AES_128_CBC_SHA, TLS_DHE_DSS_WITH_AES_128_CBC_SHA, TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256, TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256, TLS_RSA_WITH_AES_128_GCM_SHA256, TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256, TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256, TLS_DHE_RSA_WITH_AES_128_GCM_SHA256, TLS_DHE_DSS_WITH_AES_128_GCM_SHA256, TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA, TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA, SSL_RSA_WITH_3DES_EDE_CBC_SHA, TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA, TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA, SSL_DHE_RSA_WITH_3DES_EDE_CBC_SHA, SSL_DHE_DSS_WITH_3DES_EDE_CBC_SHA, TLS_EMPTY_RENEGOTIATION_INFO_SCSV]
11:22:57.186 [DEBUG] [org.apache.http.conn.ssl.SSLConnectionSocketFactory] Starting handshake
11:22:57.207 [DEBUG] [org.apache.http.conn.ssl.SSLConnectionSocketFactory] Secure session established
11:22:57.207 [DEBUG] [org.apache.http.conn.ssl.SSLConnectionSocketFactory]  negotiated protocol: TLSv1.2
11:22:57.207 [DEBUG] [org.apache.http.conn.ssl.SSLConnectionSocketFactory]  negotiated cipher suite: TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
11:22:57.207 [DEBUG] [org.apache.http.conn.ssl.SSLConnectionSocketFactory]  peer principal: CN=*.vaadin.com, O=Vaadin Ltd, L=Turku, ST=Western Finland, C=FI
11:22:57.207 [DEBUG] [org.apache.http.conn.ssl.SSLConnectionSocketFactory]  peer alternative names: [*.vaadin.com, vaadin.com]
11:22:57.207 [DEBUG] [org.apache.http.conn.ssl.SSLConnectionSocketFactory]  issuer principal: CN=DigiCert SHA2 Secure Server CA, O=DigiCert Inc, C=US
11:22:57.207 [DEBUG] [org.apache.http.impl.conn.DefaultHttpClientConnectionOperator] Connection established 10.10.2.46:54774<->54.86.23.48:443
11:22:57.207 [DEBUG] [org.apache.http.impl.execchain.MainClientExec] Executing request HEAD /vaadin-addons/info/magnolia/magnolia-module-content-dependencies/1.6.1/magnolia-module-content-dependencies-1.6.1.jar HTTP/1.1
11:22:57.207 [DEBUG] [org.apache.http.impl.execchain.MainClientExec] Target auth state: UNCHALLENGED
11:22:57.207 [DEBUG] [org.apache.http.impl.execchain.MainClientExec] Proxy auth state: UNCHALLENGED
11:22:57.230 [DEBUG] [org.apache.http.impl.conn.DefaultManagedHttpClientConnection] http-outgoing-204: Close connection
11:22:57.234 [DEBUG] [org.apache.http.impl.execchain.MainClientExec] Connection discarded
11:22:57.234 [DEBUG] [org.apache.http.impl.conn.DefaultManagedHttpClientConnection] http-outgoing-204: Close connection
11:22:57.234 [DEBUG] [org.apache.http.impl.conn.PoolingHttpClientConnectionManager] Connection released: [id: 204][route: {s}->https://maven.vaadin.com:443][total kept alive: 0; route allocated: 1 of 2; total allocated: 1 of 20]
11:22:57.234 [INFO] [org.gradle.internal.resource.transport.http.HttpClientHelper] Resource missing. [HTTP HEAD: https://maven.vaadin.com/vaadin-addons/info/magnolia/magnolia-module-content-dependencies/1.6.1/magnolia-module-content-dependencies-1.6.1.jar]
11:22:57.234 [DEBUG] [org.gradle.api.internal.artifacts.repositories.resolver.ExternalResourceResolver] No meta-data file or artifact found for module 'info.magnolia:magnolia-module-content-dependencies:1.6.1' in repository 'vaadin-addons'.
11:22:57.234 [DEBUG] [org.gradle.api.internal.artifacts.ivyservice.modulecache.DefaultModuleMetaDataCache] Recording absence of module descriptor in cache: info.magnolia:magnolia-module-content-dependencies:1.6.1 [changing = false]
11:22:57.235 [DEBUG] [org.gradle.api.internal.artifacts.repositories.resolver.DefaultExternalResourceArtifactResolver] Loading https://nexus.magnolia-cms.com/content/groups/enterprise/info/magnolia/magnolia-module-content-dependencies/1.6.1/magnolia-module-content-dependencies-1.6.1.pom
11:22:57.235 [DEBUG] [org.gradle.internal.resource.transfer.DefaultCacheAwareExternalResourceAccessor] Constructing external resource: https://nexus.magnolia-cms.com/content/groups/enterprise/info/magnolia/magnolia-module-content-dependencies/1.6.1/magnolia-module-content-dependencies-1.6.1.pom
11:22:57.235 [DEBUG] [org.gradle.internal.resource.transport.http.HttpResourceAccessor] Constructing external resource metadata: https://nexus.magnolia-cms.com/content/groups/enterprise/info/magnolia/magnolia-module-content-dependencies/1.6.1/magnolia-module-content-dependencies-1.6.1.pom
11:22:57.235 [DEBUG] [org.gradle.internal.resource.transport.http.HttpClientHelper] Performing HTTP HEAD: https://nexus.magnolia-cms.com/content/groups/enterprise/info/magnolia/magnolia-module-content-dependencies/1.6.1/magnolia-module-content-dependencies-1.6.1.pom
11:22:57.236 [DEBUG] [org.apache.http.client.protocol.RequestAddCookies] CookieSpec selected: default
11:22:57.236 [DEBUG] [org.apache.http.client.protocol.RequestAuthCache] Auth cache not set in the context
11:22:57.236 [DEBUG] [org.apache.http.impl.conn.PoolingHttpClientConnectionManager] Connection request: [route: {s}->https://nexus.magnolia-cms.com:443][total kept alive: 0; route allocated: 2 of 2; total allocated: 2 of 20]
11:23:06.177 [DEBUG] [org.gradle.launcher.daemon.server.Daemon] DaemonExpirationPeriodicCheck running
11:23:06.177 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Waiting to acquire shared lock on daemon addresses registry.
11:23:06.177 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Lock acquired.
11:23:06.178 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Releasing lock on daemon addresses registry.
11:23:06.178 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Waiting to acquire shared lock on daemon addresses registry.
11:23:06.178 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Lock acquired.
11:23:06.178 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Releasing lock on daemon addresses registry.
11:23:16.177 [DEBUG] [org.gradle.launcher.daemon.server.Daemon] DaemonExpirationPeriodicCheck running
11:23:16.177 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Waiting to acquire shared lock on daemon addresses registry.
11:23:16.177 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Lock acquired.
11:23:16.177 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Releasing lock on daemon addresses registry.
11:23:16.178 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Waiting to acquire shared lock on daemon addresses registry.
11:23:16.178 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Lock acquired.
11:23:16.178 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Releasing lock on daemon addresses registry.
11:23:26.179 [DEBUG] [org.gradle.launcher.daemon.server.Daemon] DaemonExpirationPeriodicCheck running
11:23:26.179 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Waiting to acquire shared lock on daemon addresses registry.
11:23:26.179 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Lock acquired.
11:23:26.179 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Releasing lock on daemon addresses registry.
11:23:26.179 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Waiting to acquire shared lock on daemon addresses registry.
11:23:26.179 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Lock acquired.
11:23:26.180 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Releasing lock on daemon addresses registry.
11:23:36.180 [DEBUG] [org.gradle.launcher.daemon.server.Daemon] DaemonExpirationPeriodicCheck running
11:23:36.180 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Waiting to acquire shared lock on daemon addresses registry.
11:23:36.180 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Lock acquired.
11:23:36.180 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Releasing lock on daemon addresses registry.
11:23:36.180 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Waiting to acquire shared lock on daemon addresses registry.
11:23:36.181 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Lock acquired.
11:23:36.181 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Releasing lock on daemon addresses registry.
11:23:46.176 [DEBUG] [org.gradle.launcher.daemon.server.Daemon] DaemonExpirationPeriodicCheck running
11:23:46.176 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Waiting to acquire shared lock on daemon addresses registry.
11:23:46.176 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Lock acquired.
11:23:46.176 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Releasing lock on daemon addresses registry.
11:23:46.177 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Waiting to acquire shared lock on daemon addresses registry.
11:23:46.177 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Lock acquired.
11:23:46.177 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Releasing lock on daemon addresses registry.
11:23:56.179 [DEBUG] [org.gradle.launcher.daemon.server.Daemon] DaemonExpirationPeriodicCheck running
11:23:56.180 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Waiting to acquire shared lock on daemon addresses registry.
11:23:56.180 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Lock acquired.
11:23:56.180 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Releasing lock on daemon addresses registry.
11:23:56.181 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Waiting to acquire shared lock on daemon addresses registry.
11:23:56.181 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Lock acquired.
11:23:56.181 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Releasing lock on daemon addresses registry.
11:24:06.177 [DEBUG] [org.gradle.launcher.daemon.server.Daemon] DaemonExpirationPeriodicCheck running
11:24:06.178 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Waiting to acquire shared lock on daemon addresses registry.
11:24:06.178 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Lock acquired.
11:24:06.178 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Releasing lock on daemon addresses registry.
11:24:06.178 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Waiting to acquire shared lock on daemon addresses registry.
11:24:06.179 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Lock acquired.
11:24:06.179 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Releasing lock on daemon addresses registry.
11:24:16.176 [DEBUG] [org.gradle.launcher.daemon.server.Daemon] DaemonExpirationPeriodicCheck running
11:24:16.176 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Waiting to acquire shared lock on daemon addresses registry.
11:24:16.176 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Lock acquired.
11:24:16.176 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Releasing lock on daemon addresses registry.
11:24:16.177 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Waiting to acquire shared lock on daemon addresses registry.
11:24:16.177 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Lock acquired.
11:24:16.177 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Releasing lock on daemon addresses registry.
11:24:26.176 [DEBUG] [org.gradle.launcher.daemon.server.Daemon] DaemonExpirationPeriodicCheck running
11:24:26.177 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Waiting to acquire shared lock on daemon addresses registry.
11:24:26.177 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Lock acquired.
11:24:26.177 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Releasing lock on daemon addresses registry.
11:24:26.177 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Waiting to acquire shared lock on daemon addresses registry.
11:24:26.177 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Lock acquired.
11:24:26.177 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Releasing lock on daemon addresses registry.
11:24:36.175 [DEBUG] [org.gradle.launcher.daemon.server.Daemon] DaemonExpirationPeriodicCheck running
11:24:36.175 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Waiting to acquire shared lock on daemon addresses registry.
11:24:36.176 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Lock acquired.
11:24:36.176 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Releasing lock on daemon addresses registry.
11:24:36.176 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Waiting to acquire shared lock on daemon addresses registry.
11:24:36.176 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Lock acquired.
11:24:36.176 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Releasing lock on daemon addresses registry.
11:24:46.173 [DEBUG] [org.gradle.launcher.daemon.server.Daemon] DaemonExpirationPeriodicCheck running
11:24:46.174 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Waiting to acquire shared lock on daemon addresses registry.
11:24:46.174 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Lock acquired.
11:24:46.174 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Releasing lock on daemon addresses registry.
11:24:46.175 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Waiting to acquire shared lock on daemon addresses registry.
11:24:46.175 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Lock acquired.
11:24:46.175 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Releasing lock on daemon addresses registry.
11:24:56.172 [DEBUG] [org.gradle.launcher.daemon.server.Daemon] DaemonExpirationPeriodicCheck running
11:24:56.173 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Waiting to acquire shared lock on daemon addresses registry.
11:24:56.173 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Lock acquired.
11:24:56.173 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Releasing lock on daemon addresses registry.
11:24:56.173 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Waiting to acquire shared lock on daemon addresses registry.
11:24:56.174 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Lock acquired.
11:24:56.174 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Releasing lock on daemon addresses registry.
11:25:06.175 [DEBUG] [org.gradle.launcher.daemon.server.Daemon] DaemonExpirationPeriodicCheck running
11:25:06.175 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Waiting to acquire shared lock on daemon addresses registry.

Answer 1

我遇到過同樣的問題。 就我而言，在〜/ gradle / gradle.properties中設置代理有助於：

systemProp.http.proxyHost=hostname
systemProp.http.proxyPort=8080
systemProp.http.proxyUser=user
systemProp.http.proxyPassword=password

Answer 2

為了使gradle正常工作，您需要在Linux / macOS上至少配置3種代理：

• gradle代理-內部gradle.properties
• Maven代理-〜/ .m2 / settings.xml內部
• bash代理-〜/ .bashrc或〜/ .bash_profile內部

除了這些代理設置外，您還需要仔細檢查操作系統的代理設置，例如在Mac上，選中“系統偏好設置”->“網絡”->“高級...”->“代理”。 您可能需要嘗試打開/關閉此系統代理。

但是，有時，就像您的情況一樣，可能不是由於連接問題，而是由於權限問題。 如果曾經使用“ sudo”運行gradle命令，則在執行gradle命令期間生成的某些目錄可能會歸“ root”所有。 因此，當您嘗試使用普通用戶運行gralde命令時，將無法訪問這些目錄。 不好的是，gradle不會為您提供任何信息，甚至也不會提示您“許可”。

解決方法如下。

• 要查找所有由根擁有或屬於根組的文件和目錄：

  $ ls -alR | grep -w root> list.txt

該命令的結果將輸出到文件list.txt，打開它以檢查所有文件和目錄。 例如，您可能會看到如下輸出：

drwxrwxr-x+ 86 root  admin   2.9K Jun 29 20:30 Applications/
drwxr-xr-x+ 65 root  wheel   2.2K May 19 00:19 ***/.gradle
drwxr-xr-x@  2 root  wheel    68B Nov 20  2016 ***/build
drwxr-xr-x@  4 root  wheel   136B Jun 29 20:31 .gradle
drwxr-xr-x    3 employee  staff   102B Nov 10  2015 Samsung/
drwxr-xr-x    7 employee  staff   238B Jul  6  2016 VirtualBox VMs/
drwxr-xr-x    3 employee  staff   102B Nov  4  2016 android-ndk/
drwxr-xr-x    3 employee  staff   102B Aug 31  2016 bin/

• 查找這些文件或目錄的確切位置

  $ find“ $ PWD” | grep您的文件名

• 刪除那些文件或目錄。

  $ sudo rm -rf您的文件名

通常，您需要將目錄更改為以下位置，以執行上述操作，以root用戶身份刪除所有文件。

• 〜/ .gradle –用戶“主”目錄下的.gradle緩存
• /.gradle –項目根目錄下的.gradle緩存
• [project-root] / [module] / build – gradle模塊目錄下的.gradle緩存。
• 〜/ .m2 –用戶“主”目錄下的Maven緩存目錄

然后重新開始gradle同步，該問題應得到解決。

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您可以從以下博客中找到更詳細的描述：

1. gradle這個-同步問題上，Debian的操作系統，由於對用戶不-不具備許可權
2. Android的gradle這個-插件-3-0-同步問題
3. gradle這個代理配置

Answer 3

我不確定在我的情況下到底是什么導致了這個問題，但問題是 Gradle 包裝器的版本太低了。 導致這個問題的版本是4.0 ，它是通過使用4.9修復的。

您可以通過首先在build.gradle文件中設置它來更改包裝器的版本：

wrapper {
    gradleVersion '4.9'
}

要在您的項目中安裝正確的包裝器 jar，請轉到您的項目根目錄並運行

gradle wrapper

這會將相應的 jar 文件下載到您的gradle/wrapper文件夾中並更新gradle-wrapper.properties 。 然后你可以像往常一樣運行./gradlew build 。

Answer 4

只需轉到 pc c:/users/yourUsername/.gradle 中的 .gradle 文件夾並刪除緩存文件夾