Minor Description
currently the fmpp-maven-plugin in pom.xml file :
<plugin>
<groupId>com.googlecode.fmpp-maven-plugin</groupId>
<artifactId>fmpp-maven-plugin</artifactId>
<version>${fmpp-maven-plugin.version}</version>
<dependencies>
<dependency>
<groupId>org.freemarker</groupId>
<artifactId>freemarker</artifactId>
<version>${freemarker.version}</version>
</dependency>
</dependencies>
</plugin>
build failed in our inner version (can only access inner maven repository but can not access public maven repository) shows error log :
[ERROR] Failed to execute goal com.googlecode.fmpp-maven-plugin:fmpp-maven-plugin:1.0:generate (generate-fmpp-sources) on project calcite-core: Execution generate-fmpp-sources of goal com.googlecode.fmpp-maven-plugin:fmpp-maven-plugin:1.0:generate failed: Plugin com.googlecode.fmpp-maven-plugin:fmpp-maven-plugin:1.0 or one of its dependencies could not be resolved: Failed to collect dependencies at com.googlecode.fmpp-maven-plugin:fmpp-maven-plugin:jar:1.0 -> net.sourceforge.fmpp:fmpp:jar:0.9.14 -> org.freemarker:freemarker:jar:2.3.24-SNAPSHOT: Failed to read artifact descriptor for org.freemarker:freemarker:jar:2.3.24-SNAPSHOT: Could not transfer artifact org.freemarker:freemarker:pom:2.3.24-SNAPSHOT from/to sonatype-nexus-snapshots (https://oss.sonatype.org/content/repositories/snapshots): Connect to oss.sonatype.org:443 [oss.sonatype.org/127.0.0.1] failed: Connection refused -> [Help 1] org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal com.googlecode.fmpp-maven-plugin:fmpp-maven-plugin:1.0:generate (generate-fmpp-sources) on project calcite-core: Execution generate-fmpp-sources of goal com.googlecode.fmpp-maven-plugin:fmpp-maven-plugin:1.0:generate failed: Plugin com.googlecode.fmpp-maven-plugin:fmpp-maven-plugin:1.0 or one of its dependencies could not be resolved: Failed to collect dependencies at com.googlecode.fmpp-maven-plugin:fmpp-maven-plugin:jar:1.0 -> net.sourceforge.fmpp:fmpp:jar:0.9.14 -> org.freemarker:freemarker:jar:2.3.24-SNAPSHOT at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:212) at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153) at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145) at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:116) at org.apache.maven.lifecycle.internal.builder.multithreaded.MultiThreadedBuilder$1.call(MultiThreadedBuilder.java:185) at org.apache.maven.lifecycle.internal.builder.multithreaded.MultiThreadedBuilder$1.call(MultiThreadedBuilder.java:181) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745) Caused by: org.apache.maven.plugin.PluginExecutionException: Execution generate-fmpp-sources of goal com.googlecode.fmpp-maven-plugin:fmpp-maven-plugin:1.0:generate failed: Plugin com.googlecode.fmpp-maven-plugin:fmpp-maven-plugin:1.0 or one of its dependencies could not be resolved: Failed to collect dependencies at com.googlecode.fmpp-maven-plugin:fmpp-maven-plugin:jar:1.0 -> net.sourceforge.fmpp:fmpp:jar:0.9.14 -> org.freemarker:freemarker:jar:2.3.24-SNAPSHOT at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:106) at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:207) ... 11 more Caused by: org.apache.maven.plugin.PluginResolutionException: Plugin com.googlecode.fmpp-maven-plugin:fmpp-maven-plugin:1.0 or one of its dependencies could not be resolved: Failed to collect dependencies at com.googlecode.fmpp-maven-plugin:fmpp-maven-plugin:jar:1.0 -> net.sourceforge.fmpp:fmpp:jar:0.9.14 -> org.freemarker:freemarker:jar:2.3.24-SNAPSHOT at org.apache.maven.plugin.internal.DefaultPluginDependenciesResolver.resolveInternal(DefaultPluginDependenciesResolver.java:214) at org.apache.maven.plugin.internal.DefaultPluginDependenciesResolver.resolve(DefaultPluginDependenciesResolver.java:149) at org.apache.maven.plugin.internal.DefaultMavenPluginManager.createPluginRealm(DefaultMavenPluginManager.java:400) at org.apache.maven.plugin.internal.DefaultMavenPluginManager.setupPluginRealm(DefaultMavenPluginManager.java:372) at org.apache.maven.plugin.DefaultBuildPluginManager.getPluginRealm(DefaultBuildPluginManager.java:231) at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:102) ... 12 more Caused by: org.eclipse.aether.collection.DependencyCollectionException: Failed to collect dependencies at com.googlecode.fmpp-maven-plugin:fmpp-maven-plugin:jar:1.0 -> net.sourceforge.fmpp:fmpp:jar:0.9.14 -> org.freemarker:freemarker:jar:2.3.24-SNAPSHOT at org.eclipse.aether.internal.impl.DefaultDependencyCollector.collectDependencies(DefaultDependencyCollector.java:291) at org.eclipse.aether.internal.impl.DefaultRepositorySystem.collectDependencies(DefaultRepositorySystem.java:316) at org.apache.maven.plugin.internal.DefaultPluginDependenciesResolver.resolveInternal(DefaultPluginDependenciesResolver.java:202) ... 17 more Caused by: org.eclipse.aether.resolution.ArtifactDescriptorException: Failed to read artifact descriptor for org.freemarker:freemarker:jar:2.3.24-SNAPSHOT at org.apache.maven.repository.internal.DefaultArtifactDescriptorReader.loadPom(DefaultArtifactDescriptorReader.java:282) at org.apache.maven.repository.internal.DefaultArtifactDescriptorReader.readArtifactDescriptor(DefaultArtifactDescriptorReader.java:198) at org.eclipse.aether.internal.impl.DefaultDependencyCollector.resolveCachedArtifactDescriptor(DefaultDependencyCollector.java:535) at org.eclipse.aether.internal.impl.DefaultDependencyCollector.getArtifactDescriptorResult(DefaultDependencyCollector.java:519) at org.eclipse.aether.internal.impl.DefaultDependencyCollector.processDependency(DefaultDependencyCollector.java:409) at org.eclipse.aether.internal.impl.DefaultDependencyCollector.processDependency(DefaultDependencyCollector.java:363) at org.eclipse.aether.internal.impl.DefaultDependencyCollector.process(DefaultDependencyCollector.java:351) at org.eclipse.aether.internal.impl.DefaultDependencyCollector.doRecurse(DefaultDependencyCollector.java:504) at org.eclipse.aether.internal.impl.DefaultDependencyCollector.processDependency(DefaultDependencyCollector.java:458) at org.eclipse.aether.internal.impl.DefaultDependencyCollector.processDependency(DefaultDependencyCollector.java:363) at org.eclipse.aether.internal.impl.DefaultDependencyCollector.process(DefaultDependencyCollector.java:351) at org.eclipse.aether.internal.impl.DefaultDependencyCollector.collectDependencies(DefaultDependencyCollector.java:254) ... 19 more Caused by: org.eclipse.aether.resolution.ArtifactResolutionException: Could not transfer artifact org.freemarker:freemarker:pom:2.3.24-SNAPSHOT from/to sonatype-nexus-snapshots (https://oss.sonatype.org/content/repositories/snapshots): Connect to oss.sonatype.org:443 [oss.sonatype.org/127.0.0.1] failed: Connection refused at org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolve(DefaultArtifactResolver.java:444) at org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolveArtifacts(DefaultArtifactResolver.java:246) at org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolveArtifact(DefaultArtifactResolver.java:223) at org.apache.maven.repository.internal.DefaultArtifactDescriptorReader.loadPom(DefaultArtifactDescriptorReader.java:267) ... 30 more Caused by: org.eclipse.aether.transfer.ArtifactTransferException: Could not transfer artifact org.freemarker:freemarker:pom:2.3.24-SNAPSHOT from/to sonatype-nexus-snapshots (https://oss.sonatype.org/content/repositories/snapshots): Connect to oss.sonatype.org:443 [oss.sonatype.org/127.0.0.1] failed: Connection refused at org.eclipse.aether.connector.basic.ArtifactTransportListener.transferFailed(ArtifactTransportListener.java:43) at org.eclipse.aether.connector.basic.BasicRepositoryConnector$TaskRunner.run(BasicRepositoryConnector.java:355) at org.eclipse.aether.util.concurrency.RunnableErrorForwarder$1.run(RunnableErrorForwarder.java:67) at org.eclipse.aether.connector.basic.BasicRepositoryConnector$DirectExecutor.execute(BasicRepositoryConnector.java:581) at org.eclipse.aether.connector.basic.BasicRepositoryConnector.get(BasicRepositoryConnector.java:249) at org.eclipse.aether.internal.impl.DefaultArtifactResolver.performDownloads(DefaultArtifactResolver.java:520) at org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolve(DefaultArtifactResolver.java:421) ... 33 more Caused by: org.apache.maven.wagon.TransferFailedException: Connect to oss.sonatype.org:443 [oss.sonatype.org/127.0.0.1] failed: Connection refused at org.apache.maven.wagon.providers.http.AbstractHttpClientWagon.fillInputData(AbstractHttpClientWagon.java:1066) at org.apache.maven.wagon.providers.http.AbstractHttpClientWagon.fillInputData(AbstractHttpClientWagon.java:960) at org.apache.maven.wagon.StreamWagon.getInputStream(StreamWagon.java:116) at org.apache.maven.wagon.StreamWagon.getIfNewer(StreamWagon.java:88) at org.apache.maven.wagon.StreamWagon.get(StreamWagon.java:61) at org.eclipse.aether.transport.wagon.WagonTransporter$GetTaskRunner.run(WagonTransporter.java:560) at org.eclipse.aether.transport.wagon.WagonTransporter.execute(WagonTransporter.java:427) at org.eclipse.aether.transport.wagon.WagonTransporter.get(WagonTransporter.java:404) at org.eclipse.aether.connector.basic.BasicRepositoryConnector$GetTaskRunner.runTask(BasicRepositoryConnector.java:447) at org.eclipse.aether.connector.basic.BasicRepositoryConnector$TaskRunner.run(BasicRepositoryConnector.java:350) ... 38 more Caused by: org.apache.maven.wagon.providers.http.httpclient.conn.HttpHostConnectException: Connect to oss.sonatype.org:443 [oss.sonatype.org/127.0.0.1] failed: Connection refused at org.apache.maven.wagon.providers.http.httpclient.impl.conn.HttpClientConnectionOperator.connect(HttpClientConnectionOperator.java:140) at org.apache.maven.wagon.providers.http.httpclient.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:318) at org.apache.maven.wagon.providers.http.httpclient.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:363) at org.apache.maven.wagon.providers.http.httpclient.impl.execchain.MainClientExec.execute(MainClientExec.java:219) at org.apache.maven.wagon.providers.http.httpclient.impl.execchain.ProtocolExec.execute(ProtocolExec.java:195) at org.apache.maven.wagon.providers.http.httpclient.impl.execchain.RetryExec.execute(RetryExec.java:86) at org.apache.maven.wagon.providers.http.httpclient.impl.execchain.RedirectExec.execute(RedirectExec.java:108) at org.apache.maven.wagon.providers.http.httpclient.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:184) at org.apache.maven.wagon.providers.http.httpclient.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:82) at org.apache.maven.wagon.providers.http.AbstractHttpClientWagon.execute(AbstractHttpClientWagon.java:832) at org.apache.maven.wagon.providers.http.AbstractHttpClientWagon.fillInputData(AbstractHttpClientWagon.java:983) ... 47 more Caused by: java.net.ConnectException: Connection refused at java.net.PlainSocketImpl.socketConnect(Native Method) at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350) at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206) at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) at java.net.Socket.connect(Socket.java:589) at org.apache.maven.wagon.providers.http.httpclient.conn.ssl.SSLConnectionSocketFactory.connectSocket(SSLConnectionSocketFactory.java:239) at org.apache.maven.wagon.providers.http.httpclient.impl.conn.HttpClientConnectionOperator.connect(HttpClientConnectionOperator.java:123) ... 57 more
exclude the indirect dependency explicitly can fix this issue.