0
我一直在使用Eclipse Luna和M2E插件一段時間。我最近決定升級到Eclipse Mars，但在我做之前，我將所有Maven插件升級到了最新版本。一旦我這樣做了，我就會驗證所有構建在comamnd行上的內容，並且也構建在Eclipse內部。然後，我啓動了Eclipse Mars，安裝了最新的M2E插件，並開始導入我的項目。不幸的是，事情並沒有那麼順利。我收到以下錯誤：從Eclipse Luna升級到Mars後Maven出現編譯錯誤
CoreException: Could not get the value for parameter compilerId for plugin execution default-compile:
PluginResolutionException: Plugin org.apache.maven.plugins:maven-compiler-plugin:3.5 or one of its dependencies could not be resolved:
The following artifacts could not be resolved:
org.apache.maven:maven-plugin-api:jar:3.0,
org.apache.maven:maven-model:jar:3.0
org.sonatype.sisu:sisu-inject-plexus:jar:1.4.2
org.apache.maven:maven-artifact:jar:3.0
org.apache.maven:maven-core:jar:3.0
org.apache.maven:maven-settings:jar:3.0
org.apache.maven:maven-settings-builder:jar:3.0
org.apache.maven:maven-repository-metadata:jar:3.0
org.apache.maven:maven-model-builder:jar:3.0
org.apache.maven:maven-aether-provider:jar:3.0
org.sonatype.aether:aether-impl:jar:1.7
org.sonatype.aether:aether-spi:jar:1.7
org.sonatype.aether:aether-api:jar:1.7
org.codehaus.plexus:plexus-classworlds:jar:2.2.3
org.apache.maven:maven-toolchain:jar:2.2.1:
Failure to transfer org.apache.maven:maven-plugin-api:jar:3.0 from https://repo.maven.apache.org/maven2 was cached in the local repository
resolution will not be reattempted until the update interval of central has elapsed or updates are forced.
Original error: Could not transfer artifact org.apache.maven:maven-plugin-api:jar:3.0 from/to central (https://repo.maven.apache.org/maven2):
sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to
find valid certification path to requested target pom.xml /pacbridge-utl line 4 Maven Project Build Lifecycle Mapping Problem
Execution default-resources of goal org.apache.maven.plugins:maven-resources-plugin:2.6:resources failed:
Plugin org.apache.maven.plugins:maven-resources-plugin:2.6 or one of its dependencies could not be resolved:
The following artifacts could not be resolved:
org.apache.maven:maven-plugin-api:jar:2.0.6
org.apache.maven:maven-project:jar:2.0.6
org.apache.maven:maven-profile:jar:2.0.6
org.apache.maven:maven-artifact-manager:jar:2.0.6
org.apache.maven:maven-plugin-registry:jar:2.0.6
org.apache.maven:maven-core:jar:2.0.6
org.apache.maven:maven-plugin-parameter-documenter:jar:2.0.6
org.apache.maven:maven-repository-metadata:jar:2.0.6
org.apache.maven:maven-error-diagnostics:jar:2.0.6
org.apache.maven:maven-plugin-descriptor:jar:2.0.6
org.apache.maven:maven-artifact:jar:2.0.6
org.apache.maven:maven-settings:jar:2.0.6
org.apache.maven:maven-model:jar:2.0.6
org.apache.maven:maven-monitor:jar:2.0.6:
Failure to transfer org.apache.maven:maven-plugin-api:jar:2.0.6 from https://repo.maven.apache.org/maven2 was cached in the local repository,
resolution will not be reattempted until the update interval of central has elapsed or updates are forced. Original error: Could not transfer
artifact org.apache.maven:maven-plugin-api:jar:2.0.6 from/to central (https://repo.maven.apache.org/maven2):
sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException:
unable to find valid certification path to requested target (org.apache.maven.plugins:maven-resources-plugin:2.6:resources:default-resources:process-resources)
我比較了我的Eclipse設置（Luna和火星之間），一切看起來都一樣。特別是，我確定Windows/Preferences/General/Network Connections是相同的（即我的代理安裝正確），並且我試過從命令行運行「mvn -U clean install」。正如我所說，命令行構建運行良好，但Eclipse火星不會建立。任何人都可以提出解決方案順便說一句：我使用Java 8的Maven 3.3.3
謝謝。
eclipse是否使用其嵌入式Maven版本或安裝在您的機器上的eclipse？ –
我正在使用我的機器上安裝的那個。 – DaveR