Я тестирую весенний загрузочный проект с pom по умолчанию. xml вот так.
<?xml version="1.0" encoding="UTF-8"?> <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd"> <modelVersion>4.0.0</modelVersion> <parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>2.2.4.RELEASE</version> <relativePath/> <!-- lookup parent from repository --> </parent> <groupId>com.example</groupId> <artifactId>demo</artifactId> <version>0.0.1-SNAPSHOT</version> <name>demo</name> <description>Demo project for Spring Boot</description> <properties> <java.version>1.8</java.version> </properties> </project>
Когда я пытаюсь запустить команду mvn clean install, следующие два исключения ProjectBuildingException и UnresolvableModelException выглядят так: ниже
mvn clean install
[INFO] Scanning for projects... Downloading from central: https://repo.maven.apache.org/maven2/org/springframework/boot/spring-boot-starter-parent/2.2.4.RELEASE/spring-boot-starter-parent-2.2.4.RELEASE.pom [ERROR] [ERROR] Some problems were encountered while processing the POMs: [FATAL] Non-resolvable parent POM for com.example:demo:0.0.1-SNAPSHOT: Could not transfer artifact org.springframework.boot:spring-boot-starter-parent:pom:2.2.4.RELEASE from/to central (https://repo.maven.apache.org/maven2): Transfer failed for https://repo.maven.apache.org/maven2/org/springframework/boot/spring-boot-starter-parent/2.2.4.RELEASE/spring-boot-starter-parent-2.2.4.RELEASE.pom and 'parent.relativePath' points at no local POM @ line 5, column 10 @ [ERROR] The build could not read 1 project -> [Help 1] [ERROR] [ERROR] The project com.example:demo:0.0.1-SNAPSHOT (C:\Users\User\Desktop\demo\pom.xml) has 1 error [ERROR] Non-resolvable parent POM for com.example:demo:0.0.1-SNAPSHOT: Could not transfer artifact org.springframework.boot:spring-boot-starter-parent:pom:2.2.4.RELEASE from/to central (https://repo.maven.apache.org/maven2): Transfer failed for https://repo.maven.apache.org/maven2/org/springframework/boot/spring-boot-starter-parent/2.2.4.RELEASE/spring-boot-starter-parent-2.2.4.RELEASE.pom and 'parent.relativePath' points at no local POM @ line 5, column 10: Connect to repo.maven.apache.org:443 [repo.maven.apache.org/151.101.240.215] failed: Connection timed out: connect -> [Help 2] [ERROR] [ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch. [ERROR] Re-run Maven using the -X switch to enable full debug logging. [ERROR] [ERROR] For more information about the errors and possible solutions, please read the following articles: [ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/ProjectBuildingException [ERROR] [Help 2] http://cwiki.apache.org/confluence/display/MAVEN/UnresolvableModelException
Исходный журнал показывает, что время попытки подключения к https://repo.maven.apache.org/maven2 истекло. Это, по-видимому, временная проблема сети.
Этот точно такой же пом прекрасно работает для меня без каких-либо изменений. должен быть какой-то брандмауэр, блокирующий ваши подключения к https://repo.maven.apache.org
. Проверьте, можете ли вы открыть его из браузера inte rnet, если да, проверьте настройки сетевых подключений в вашей IDE и установите настройки прокси, если требуется.
"C:\Program Files\Java\jdk1.8.0_152\bin\java.exe" -Dmaven.multiModuleProjectDirectory=D:\Workspace\demo -Dmaven.home=D:\Portables\IdeaIC-2019.2.3.win\plugins\maven\lib\maven3 -Dclassworlds.conf=D:\Portables\IdeaIC-2019.2.3.win\plugins\maven\lib\maven3\bin\m2.conf -Dmaven.ext.class.path=D:\Portables\IdeaIC-2019.2.3.win\plugins\maven\lib\maven-event-listener.jar -javaagent:D:\Portables\IdeaIC-2019.2.3.win\lib\idea_rt.jar=1330:D:\Portables\IdeaIC-2019.2.3.win\bin -Dfile.encoding=UTF-8 -classpath D:\Portables\IdeaIC-2019.2.3.win\plugins\maven\lib\maven3\boot\plexus-classworlds-2.6.0.jar org.codehaus.classworlds.Launcher -Didea.version2019.2.3 clean compile [INFO] Scanning for projects... Downloading from central: https://repo.maven.apache.org/maven2/org/springframework/boot/spring-boot-starter-parent/2.2.4.RELEASE/spring-boot-starter-parent-2.2.4.RELEASE.pom Downloaded from central: https://repo.maven.apache.org/maven2/org/springframework/boot/spring-boot-starter-parent/2.2.4.RELEASE/spring-boot-starter-parent-2.2.4.RELEASE.pom (8.1 kB at 4.1 kB/s) Downloading from central: https://repo.maven.apache.org/maven2/org/springframework/boot/spring-boot-dependencies/2.2.4.RELEASE/spring-boot-dependencies-2.2.4.RELEASE.pom Downloaded from central: https://repo.maven.apache.org/maven2/org/springframework/boot/spring-boot-dependencies/2.2.4.RELEASE/spring-boot-dependencies-2.2.4.RELEASE.pom (127 kB at 83 kB/s) Downloading from central: https://repo.maven.apache.org/maven2/com/fasterxml/jackson/jackson-bom/2.10.2/jackson-bom-2.10.2.pom Downloaded from central: https://repo.maven.apache.org/maven2/com/fasterxml/jackson/jackson-bom/2.10.2/jackson-bom-2.10.2.pom (13 kB at 20 kB/s) Downloading from central: https://repo.maven.apache.org/maven2/com/fasterxml/jackson/jackson-parent/2.10/jackson-parent-2.10.pom Downloaded from central: https://repo.maven.apache.org/maven2/com/fasterxml/jackson/jackson-parent/2.10/jackson-parent-2.10.pom (8.3 kB at 13 kB/s) Downloading from central: https://repo.maven.apache.org/maven2/com/fasterxml/oss-parent/38/oss-parent-38.pom Downloaded from central: https://repo.maven.apache.org/maven2/com/fasterxml/oss-parent/38/oss-parent-38.pom (23 kB at 36 kB/s) Downloading from central: https://repo.maven.apache.org/maven2/io/micrometer/micrometer-bom/1.3.2/micrometer-bom-1.3.2.pom Downloaded from central: https://repo.maven.apache.org/maven2/io/micrometer/micrometer-bom/1.3.2/micrometer-bom-1.3.2.pom (6.6 kB at 10 kB/s) Downloading from central: https://repo.maven.apache.org/maven2/io/netty/netty-bom/4.1.45.Final/netty-bom-4.1.45.Final.pom Downloaded from central: https://repo.maven.apache.org/maven2/io/netty/netty-bom/4.1.45.Final/netty-bom-4.1.45.Final.pom (7.9 kB at 11 kB/s) Downloading from central: https://repo.maven.apache.org/maven2/io/projectreactor/reactor-bom/Dysprosium-SR4/reactor-bom-Dysprosium-SR4.pom Downloaded from central: https://repo.maven.apache.org/maven2/io/projectreactor/reactor-bom/Dysprosium-SR4/reactor-bom-Dysprosium-SR4.pom (4.1 kB at 6.4 kB/s) Downloading from central: https://repo.maven.apache.org/maven2/io/rsocket/rsocket-bom/1.0.0-RC5/rsocket-bom-1.0.0-RC5.pom Downloaded from central: https://repo.maven.apache.org/maven2/io/rsocket/rsocket-bom/1.0.0-RC5/rsocket-bom-1.0.0-RC5.pom (3.0 kB at 4.6 kB/s) Downloading from central: https://repo.maven.apache.org/maven2/org/apache/logging/log4j/log4j-bom/2.12.1/log4j-bom-2.12.1.pom Downloaded from central: https://repo.maven.apache.org/maven2/org/apache/logging/log4j/log4j-bom/2.12.1/log4j-bom-2.12.1.pom (7.2 kB at 11 kB/s) Downloading from central: https://repo.maven.apache.org/maven2/org/eclipse/jetty/jetty-bom/9.4.25.v20191220/jetty-bom-9.4.25.v20191220.pom Downloaded from central: https://repo.maven.apache.org/maven2/org/eclipse/jetty/jetty-bom/9.4.25.v20191220/jetty-bom-9.4.25.v20191220.pom (17 kB at 27 kB/s) Downloading from central: https://repo.maven.apache.org/maven2/org/glassfish/jersey/jersey-bom/2.29.1/jersey-bom-2.29.1.pom Downloaded from central: https://repo.maven.apache.org/maven2/org/glassfish/jersey/jersey-bom/2.29.1/jersey-bom-2.29.1.pom (19 kB at 28 kB/s) Downloading from central: https://repo.maven.apache.org/maven2/org/eclipse/ee4j/project/1.0.5/project-1.0.5.pom Downloaded from central: https://repo.maven.apache.org/maven2/org/eclipse/ee4j/project/1.0.5/project-1.0.5.pom (13 kB at 21 kB/s) Downloading from central: https://repo.maven.apache.org/maven2/org/jetbrains/kotlin/kotlin-bom/1.3.61/kotlin-bom-1.3.61.pom Downloaded from central: https://repo.maven.apache.org/maven2/org/jetbrains/kotlin/kotlin-bom/1.3.61/kotlin-bom-1.3.61.pom (8.8 kB at 14 kB/s) Downloading from central: https://repo.maven.apache.org/maven2/org/jetbrains/kotlinx/kotlinx-coroutines-bom/1.3.3/kotlinx-coroutines-bom-1.3.3.pom Downloaded from central: https://repo.maven.apache.org/maven2/org/jetbrains/kotlinx/kotlinx-coroutines-bom/1.3.3/kotlinx-coroutines-bom-1.3.3.pom (5.0 kB at 7.8 kB/s) Downloading from central: https://repo.maven.apache.org/maven2/org/junit/junit-bom/5.5.2/junit-bom-5.5.2.pom Downloaded from central: https://repo.maven.apache.org/maven2/org/junit/junit-bom/5.5.2/junit-bom-5.5.2.pom (4.4 kB at 7.0 kB/s) Downloading from central: https://repo.maven.apache.org/maven2/org/springframework/spring-framework-bom/5.2.3.RELEASE/spring-framework-bom-5.2.3.RELEASE.pom Downloaded from central: https://repo.maven.apache.org/maven2/org/springframework/spring-framework-bom/5.2.3.RELEASE/spring-framework-bom-5.2.3.RELEASE.pom (5.3 kB at 8.4 kB/s) Downloading from central: https://repo.maven.apache.org/maven2/org/springframework/data/spring-data-releasetrain/Moore-SR4/spring-data-releasetrain-Moore-SR4.pom Downloaded from central: https://repo.maven.apache.org/maven2/org/springframework/data/spring-data-releasetrain/Moore-SR4/spring-data-releasetrain-Moore-SR4.pom (4.8 kB at 7.6 kB/s) Downloading from central: https://repo.maven.apache.org/maven2/org/springframework/data/build/spring-data-build/2.2.4.RELEASE/spring-data-build-2.2.4.RELEASE.pom Downloaded from central: https://repo.maven.apache.org/maven2/org/springframework/data/build/spring-data-build/2.2.4.RELEASE/spring-data-build-2.2.4.RELEASE.pom (7.1 kB at 11 kB/s) Downloading from central: https://repo.maven.apache.org/maven2/org/springframework/integration/spring-integration-bom/5.2.3.RELEASE/spring-integration-bom-5.2.3.RELEASE.pom Downloaded from central: https://repo.maven.apache.org/maven2/org/springframework/integration/spring-integration-bom/5.2.3.RELEASE/spring-integration-bom-5.2.3.RELEASE.pom (9.0 kB at 14 kB/s) Downloading from central: https://repo.maven.apache.org/maven2/org/springframework/security/spring-security-bom/5.2.1.RELEASE/spring-security-bom-5.2.1.RELEASE.pom Downloaded from central: https://repo.maven.apache.org/maven2/org/springframework/security/spring-security-bom/5.2.1.RELEASE/spring-security-bom-5.2.1.RELEASE.pom (5.4 kB at 8.6 kB/s) Downloading from central: https://repo.maven.apache.org/maven2/org/springframework/session/spring-session-bom/Corn-RELEASE/spring-session-bom-Corn-RELEASE.pom Downloaded from central: https://repo.maven.apache.org/maven2/org/springframework/session/spring-session-bom/Corn-RELEASE/spring-session-bom-Corn-RELEASE.pom (2.8 kB at 4.4 kB/s) [INFO] [INFO] --------------------------< com.example:demo >-------------------------- [INFO] Building demo 0.0.1-SNAPSHOT [INFO] --------------------------------[ jar ]--------------------------------- Downloading from central: https://repo.maven.apache.org/maven2/org/apache/maven/plugins/maven-clean-plugin/3.1.0/maven-clean-plugin-3.1.0.pom Downloaded from central: https://repo.maven.apache.org/maven2/org/apache/maven/plugins/maven-clean-plugin/3.1.0/maven-clean-plugin-3.1.0.pom (5.2 kB at 8.2 kB/s) Downloading from central: https://repo.maven.apache.org/maven2/org/apache/maven/plugins/maven-plugins/31/maven-plugins-31.pom Downloaded from central: https://repo.maven.apache.org/maven2/org/apache/maven/plugins/maven-plugins/31/maven-plugins-31.pom (10 kB at 16 kB/s) Downloading from central: https://repo.maven.apache.org/maven2/org/apache/maven/maven-parent/31/maven-parent-31.pom Downloaded from central: https://repo.maven.apache.org/maven2/org/apache/maven/maven-parent/31/maven-parent-31.pom (43 kB at 65 kB/s) Downloading from central: https://repo.maven.apache.org/maven2/org/apache/maven/plugins/maven-clean-plugin/3.1.0/maven-clean-plugin-3.1.0.jar Downloaded from central: https://repo.maven.apache.org/maven2/org/apache/maven/plugins/maven-clean-plugin/3.1.0/maven-clean-plugin-3.1.0.jar (30 kB at 35 kB/s) Downloading from central: https://repo.maven.apache.org/maven2/org/apache/maven/plugins/maven-resources-plugin/3.1.0/maven-resources-plugin-3.1.0.pom Downloaded from central: https://repo.maven.apache.org/maven2/org/apache/maven/plugins/maven-resources-plugin/3.1.0/maven-resources-plugin-3.1.0.pom (7.2 kB at 11 kB/s) Downloading from central: https://repo.maven.apache.org/maven2/org/apache/maven/plugins/maven-resources-plugin/3.1.0/maven-resources-plugin-3.1.0.jar Downloaded from central: https://repo.maven.apache.org/maven2/org/apache/maven/plugins/maven-resources-plugin/3.1.0/maven-resources-plugin-3.1.0.jar (32 kB at 38 kB/s) Downloading from central: https://repo.maven.apache.org/maven2/org/apache/maven/plugins/maven-compiler-plugin/3.8.1/maven-compiler-plugin-3.8.1.pom Downloaded from central: https://repo.maven.apache.org/maven2/org/apache/maven/plugins/maven-compiler-plugin/3.8.1/maven-compiler-plugin-3.8.1.pom (12 kB at 19 kB/s) Downloading from central: https://repo.maven.apache.org/maven2/org/apache/maven/plugins/maven-compiler-plugin/3.8.1/maven-compiler-plugin-3.8.1.jar Downloaded from central: https://repo.maven.apache.org/maven2/org/apache/maven/plugins/maven-compiler-plugin/3.8.1/maven-compiler-plugin-3.8.1.jar (62 kB at 88 kB/s) [INFO] [INFO] --- maven-clean-plugin:3.1.0:clean (default-clean) @ demo --- Downloading from central: https://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-component-annotations/1.7.1/plexus-component-annotations-1.7.1.pom Downloaded from central: https://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-component-annotations/1.7.1/plexus-component-annotations-1.7.1.pom (770 B at 1.2 kB/s) Downloading from central: https://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-containers/1.7.1/plexus-containers-1.7.1.pom Downloaded from central: https://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-containers/1.7.1/plexus-containers-1.7.1.pom (5.0 kB at 7.8 kB/s) Downloading from central: https://repo.maven.apache.org/maven2/org/apache/maven/shared/maven-shared-utils/3.2.1/maven-shared-utils-3.2.1.pom Downloaded from central: https://repo.maven.apache.org/maven2/org/apache/maven/shared/maven-shared-utils/3.2.1/maven-shared-utils-3.2.1.pom (5.6 kB at 8.1 kB/s) Downloading from central: https://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-component-annotations/1.7.1/plexus-component-annotations-1.7.1.jar Downloading from central: https://repo.maven.apache.org/maven2/org/apache/maven/shared/maven-shared-utils/3.2.1/maven-shared-utils-3.2.1.jar Downloaded from central: https://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-component-annotations/1.7.1/plexus-component-annotations-1.7.1.jar (4.3 kB at 5.9 kB/s) Downloaded from central: https://repo.maven.apache.org/maven2/org/apache/maven/shared/maven-shared-utils/3.2.1/maven-shared-utils-3.2.1.jar (167 kB at 71 kB/s) [INFO] [INFO] --- maven-resources-plugin:3.1.0:resources (default-resources) @ demo --- Downloading from central: https://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-utils/3.1.0/plexus-utils-3.1.0.pom Downloaded from central: https://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-utils/3.1.0/plexus-utils-3.1.0.pom (4.7 kB at 7.3 kB/s) Downloading from central: https://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-utils/3.1.0/plexus-utils-3.1.0.jar Downloaded from central: https://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-utils/3.1.0/plexus-utils-3.1.0.jar (262 kB at 175 kB/s) [INFO] Using 'UTF-8' encoding to copy filtered resources. [INFO] Copying 0 resource [INFO] Copying 0 resource [INFO] [INFO] --- maven-compiler-plugin:3.8.1:compile (default-compile) @ demo --- Downloading from central: https://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-java/0.9.10/plexus-java-0.9.10.pom Downloaded from central: https://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-java/0.9.10/plexus-java-0.9.10.pom (5.1 kB at 8.0 kB/s) Downloading from central: https://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-languages/0.9.10/plexus-languages-0.9.10.pom Downloaded from central: https://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-languages/0.9.10/plexus-languages-0.9.10.pom (4.1 kB at 6.5 kB/s) Downloading from central: https://repo.maven.apache.org/maven2/org/ow2/asm/asm/6.2/asm-6.2.pom Downloaded from central: https://repo.maven.apache.org/maven2/org/ow2/asm/asm/6.2/asm-6.2.pom (2.9 kB at 4.6 kB/s) Downloading from central: https://repo.maven.apache.org/maven2/org/ow2/ow2/1.5/ow2-1.5.pom Downloaded from central: https://repo.maven.apache.org/maven2/org/ow2/ow2/1.5/ow2-1.5.pom (11 kB at 18 kB/s) Downloading from central: https://repo.maven.apache.org/maven2/com/thoughtworks/qdox/qdox/2.0-M9/qdox-2.0-M9.pom Downloaded from central: https://repo.maven.apache.org/maven2/com/thoughtworks/qdox/qdox/2.0-M9/qdox-2.0-M9.pom (16 kB at 23 kB/s) Downloading from central: https://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-compiler-api/2.8.4/plexus-compiler-api-2.8.4.pom Downloaded from central: https://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-compiler-api/2.8.4/plexus-compiler-api-2.8.4.pom (867 B at 1.4 kB/s) Downloading from central: https://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-compiler/2.8.4/plexus-compiler-2.8.4.pom Downloaded from central: https://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-compiler/2.8.4/plexus-compiler-2.8.4.pom (6.0 kB at 9.5 kB/s) Downloading from central: https://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-compiler-manager/2.8.4/plexus-compiler-manager-2.8.4.pom Downloaded from central: https://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-compiler-manager/2.8.4/plexus-compiler-manager-2.8.4.pom (692 B at 1.1 kB/s) Downloading from central: https://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-compiler-javac/2.8.4/plexus-compiler-javac-2.8.4.pom Downloaded from central: https://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-compiler-javac/2.8.4/plexus-compiler-javac-2.8.4.pom (771 B at 1.2 kB/s) Downloading from central: https://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-compilers/2.8.4/plexus-compilers-2.8.4.pom Downloaded from central: https://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-compilers/2.8.4/plexus-compilers-2.8.4.pom (1.3 kB at 2.1 kB/s) Downloading from central: https://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-java/0.9.10/plexus-java-0.9.10.jar Downloading from central: https://repo.maven.apache.org/maven2/com/thoughtworks/qdox/qdox/2.0-M9/qdox-2.0-M9.jar Downloading from central: https://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-compiler-api/2.8.4/plexus-compiler-api-2.8.4.jar Downloading from central: https://repo.maven.apache.org/maven2/org/ow2/asm/asm/6.2/asm-6.2.jar Downloading from central: https://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-compiler-manager/2.8.4/plexus-compiler-manager-2.8.4.jar Downloaded from central: https://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-java/0.9.10/plexus-java-0.9.10.jar (39 kB at 42 kB/s) Downloaded from central: https://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-compiler-api/2.8.4/plexus-compiler-api-2.8.4.jar (27 kB at 29 kB/s) Downloading from central: https://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-compiler-javac/2.8.4/plexus-compiler-javac-2.8.4.jar Downloaded from central: https://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-compiler-javac/2.8.4/plexus-compiler-javac-2.8.4.jar (21 kB at 13 kB/s) Downloaded from central: https://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-compiler-manager/2.8.4/plexus-compiler-manager-2.8.4.jar (4.7 kB at 2.7 kB/s) Downloaded from central: https://repo.maven.apache.org/maven2/org/ow2/asm/asm/6.2/asm-6.2.jar (111 kB at 42 kB/s) Downloaded from central: https://repo.maven.apache.org/maven2/com/thoughtworks/qdox/qdox/2.0-M9/qdox-2.0-M9.jar (317 kB at 96 kB/s) [INFO] Nothing to compile - all classes are up to date [INFO] ------------------------------------------------------------------------ [INFO] BUILD SUCCESS [INFO] ------------------------------------------------------------------------ [INFO] Total time: 44.402 s [INFO] Finished at: 2020-02-20T16:59:52+05:30 [INFO] ------------------------------------------------------------------------
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