Question: Unable to follow the Spring Quick Start guide

[kumarniti4]

Following the Spring Quick Start guide: https://github.com/SAP/olingo-jpa-processor-v4/blob/main/jpa-tutorial/QuickStart/QuickStart.adoc

and getting this error

[INFO] [ERROR] Failed to execute goal on project withParameter: Could not resolve dependencies for project com.test:withParameter:jar:0.0.1: The following artifacts could not be resolved: com.sap.olingo:odata-jpa-processor:jar:2.1.0-SNAPSHOT (absent), com.sap.olingo:odata-jpa-processor-cb:jar:2.1.0-SNAPSHOT (absent), com.sap.olingo:odata-jpa-spring-support:jar:2.1.0-SNAPSHOT (absent): Could not find artifact com.sap.olingo:odata-jpa-processor:jar:2.1.0-SNAPSHOT -> [Help 1]
[INFO] org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal on project withParameter: Could not resolve dependencies for project com.test:withParameter:jar:0.0.1: The following artifacts could not be resolved: com.sap.olingo:odata-jpa-processor:jar:2.1.0-SNAPSHOT (absent), com.sap.olingo:odata-jpa-processor-cb:jar:2.1.0-SNAPSHOT (absent), com.sap.olingo:odata-jpa-spring-support:jar:2.1.0-SNAPSHOT (absent): Could not find artifact com.sap.olingo:odata-jpa-processor:jar:2.1.0-SNAPSHOT
[INFO]     at org.apache.maven.lifecycle.internal.LifecycleDependencyResolver.getDependencies (LifecycleDependencyResolver.java:243)
[INFO]     at org.apache.maven.lifecycle.internal.LifecycleDependencyResolver.resolveProjectDependencies (LifecycleDependencyResolver.java:136)
[INFO]     at org.apache.maven.lifecycle.internal.MojoExecutor.ensureDependenciesAreResolved (MojoExecutor.java:355)
[INFO]     at org.apache.maven.lifecycle.internal.MojoExecutor.doExecute (MojoExecutor.java:313)
[INFO]     at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:212)
[INFO]     at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:174)
[INFO]     at org.apache.maven.lifecycle.internal.MojoExecutor.access$000 (MojoExecutor.java:75)
[INFO]     at org.apache.maven.lifecycle.internal.MojoExecutor$1.run (MojoExecutor.java:162)
[INFO]     at org.apache.maven.plugin.DefaultMojosExecutionStrategy.execute (DefaultMojosExecutionStrategy.java:39)
[INFO]     at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:159)
[INFO]     at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:105)
[INFO]     at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:73)
[INFO]     at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:53)
[INFO]     at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:118)
[INFO]     at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:261)
[INFO]     at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:173)
[INFO]     at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:101)
[INFO]     at org.apache.maven.cli.MavenCli.execute (MavenCli.java:906)
[INFO]     at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:283)
[INFO]     at org.apache.maven.cli.MavenCli.main (MavenCli.java:206)
[INFO]     at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
[INFO]     at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:77)
[INFO]     at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
[INFO]     at java.lang.reflect.Method.invoke (Method.java:568)
[INFO]     at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced (Launcher.java:283)
[INFO]     at org.codehaus.plexus.classworlds.launcher.Launcher.launch (Launcher.java:226)
[INFO]     at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode (Launcher.java:407)
[INFO]     at org.codehaus.plexus.classworlds.launcher.Launcher.main (Launcher.java:348)
[INFO] Caused by: org.apache.maven.project.DependencyResolutionException: Could not resolve dependencies for project com.test:withParameter:jar:0.0.1: The following artifacts could not be resolved: com.sap.olingo:odata-jpa-processor:jar:2.1.0-SNAPSHOT (absent), com.sap.olingo:odata-jpa-processor-cb:jar:2.1.0-SNAPSHOT (absent), com.sap.olingo:odata-jpa-spring-support:jar:2.1.0-SNAPSHOT (absent): Could not find artifact com.sap.olingo:odata-jpa-processor:jar:2.1.0-SNAPSHOT
[INFO]     at org.apache.maven.project.DefaultProjectDependenciesResolver.resolve (DefaultProjectDependenciesResolver.java:187)
[INFO]     at org.apache.maven.lifecycle.internal.LifecycleDependencyResolver.getDependencies (LifecycleDependencyResolver.java:224)
[INFO]     at org.apache.maven.lifecycle.internal.LifecycleDependencyResolver.resolveProjectDependencies (LifecycleDependencyResolver.java:136)
[INFO]     at org.apache.maven.lifecycle.internal.MojoExecutor.ensureDependenciesAreResolved (MojoExecutor.java:355)
[INFO]     at org.apache.maven.lifecycle.internal.MojoExecutor.doExecute (MojoExecutor.java:313)
[INFO]     at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:212)
[INFO]     at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:174)
[INFO]     at org.apache.maven.lifecycle.internal.MojoExecutor.access$000 (MojoExecutor.java:75)
[INFO]     at org.apache.maven.lifecycle.internal.MojoExecutor$1.run (MojoExecutor.java:162)
[INFO]     at org.apache.maven.plugin.DefaultMojosExecutionStrategy.execute (DefaultMojosExecutionStrategy.java:39)
[INFO]     at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:159)
[INFO]     at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:105)
[INFO]     at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:73)
[INFO]     at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:53)
[INFO]     at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:118)
[INFO]     at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:261)
[INFO]     at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:173)
[INFO]     at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:101)
[INFO]     at org.apache.maven.cli.MavenCli.execute (MavenCli.java:906)
[INFO]     at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:283)
[INFO]     at org.apache.maven.cli.MavenCli.main (MavenCli.java:206)
[INFO]     at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
[INFO]     at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:77)
[INFO]     at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
[INFO]     at java.lang.reflect.Method.invoke (Method.java:568)
[INFO]     at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced (Launcher.java:283)
[INFO]     at org.codehaus.plexus.classworlds.launcher.Launcher.launch (Launcher.java:226)
[INFO]     at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode (Launcher.java:407)
[INFO]     at org.codehaus.plexus.classworlds.launcher.Launcher.main (Launcher.java:348)
[INFO] Caused by: org.eclipse.aether.resolution.DependencyResolutionException: The following artifacts could not be resolved: com.sap.olingo:odata-jpa-processor:jar:2.1.0-SNAPSHOT (absent), com.sap.olingo:odata-jpa-processor-cb:jar:2.1.0-SNAPSHOT (absent), com.sap.olingo:odata-jpa-spring-support:jar:2.1.0-SNAPSHOT (absent): Could not find artifact com.sap.olingo:odata-jpa-processor:jar:2.1.0-SNAPSHOT
[INFO]     at org.eclipse.aether.internal.impl.DefaultRepositorySystem.resolveDependencies (DefaultRepositorySystem.java:365)
[INFO]     at org.apache.maven.project.DefaultProjectDependenciesResolver.resolve (DefaultProjectDependenciesResolver.java:182)
[INFO]     at org.apache.maven.lifecycle.internal.LifecycleDependencyResolver.getDependencies (LifecycleDependencyResolver.java:224)
[INFO]     at org.apache.maven.lifecycle.internal.LifecycleDependencyResolver.resolveProjectDependencies (LifecycleDependencyResolver.java:136)
[INFO]     at org.apache.maven.lifecycle.internal.MojoExecutor.ensureDependenciesAreResolved (MojoExecutor.java:355)
[INFO]     at org.apache.maven.lifecycle.internal.MojoExecutor.doExecute (MojoExecutor.java:313)
[INFO]     at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:212)
[INFO]     at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:174)
[INFO]     at org.apache.maven.lifecycle.internal.MojoExecutor.access$000 (MojoExecutor.java:75)
[INFO]     at org.apache.maven.lifecycle.internal.MojoExecutor$1.run (MojoExecutor.java:162)
[INFO]     at org.apache.maven.plugin.DefaultMojosExecutionStrategy.execute (DefaultMojosExecutionStrategy.java:39)
[INFO]     at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:159)
[INFO]     at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:105)
[INFO]     at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:73)
[INFO]     at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:53)
[INFO]     at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:118)
[INFO]     at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:261)
[INFO]     at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:173)
[INFO]     at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:101)
[INFO]     at org.apache.maven.cli.MavenCli.execute (MavenCli.java:906)
[INFO]     at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:283)
[INFO]     at org.apache.maven.cli.MavenCli.main (MavenCli.java:206)
[INFO]     at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
[INFO]     at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:77)
[INFO]     at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
[INFO]     at java.lang.reflect.Method.invoke (Method.java:568)
[INFO]     at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced (Launcher.java:283)
[INFO]     at org.codehaus.plexus.classworlds.launcher.Launcher.launch (Launcher.java:226)
[INFO]     at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode (Launcher.java:407)
[INFO]     at org.codehaus.plexus.classworlds.launcher.Launcher.main (Launcher.java:348)
[INFO] Caused by: org.eclipse.aether.resolution.ArtifactResolutionException: The following artifacts could not be resolved: com.sap.olingo:odata-jpa-processor:jar:2.1.0-SNAPSHOT (absent), com.sap.olingo:odata-jpa-processor-cb:jar:2.1.0-SNAPSHOT (absent), com.sap.olingo:odata-jpa-spring-support:jar:2.1.0-SNAPSHOT (absent): Could not find artifact com.sap.olingo:odata-jpa-processor:jar:2.1.0-SNAPSHOT
[INFO]     at org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolve (DefaultArtifactResolver.java:473)
[INFO]     at org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolveArtifacts (DefaultArtifactResolver.java:261)
[INFO]     at org.eclipse.aether.internal.impl.DefaultRepositorySystem.resolveDependencies (DefaultRepositorySystem.java:353)
[INFO]     at org.apache.maven.project.DefaultProjectDependenciesResolver.resolve (DefaultProjectDependenciesResolver.java:182)
[INFO]     at org.apache.maven.lifecycle.internal.LifecycleDependencyResolver.getDependencies (LifecycleDependencyResolver.java:224)
[INFO]     at org.apache.maven.lifecycle.internal.LifecycleDependencyResolver.resolveProjectDependencies (LifecycleDependencyResolver.java:136)
[INFO]     at org.apache.maven.lifecycle.internal.MojoExecutor.ensureDependenciesAreResolved (MojoExecutor.java:355)
[INFO]     at org.apache.maven.lifecycle.internal.MojoExecutor.doExecute (MojoExecutor.java:313)
[INFO]     at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:212)
[INFO]     at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:174)
[INFO]     at org.apache.maven.lifecycle.internal.MojoExecutor.access$000 (MojoExecutor.java:75)
[INFO]     at org.apache.maven.lifecycle.internal.MojoExecutor$1.run (MojoExecutor.java:162)
[INFO]     at org.apache.maven.plugin.DefaultMojosExecutionStrategy.execute (DefaultMojosExecutionStrategy.java:39)
[INFO]     at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:159)
[INFO]     at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:105)
[INFO]     at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:73)
[INFO]     at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:53)
[INFO]     at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:118)
[INFO]     at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:261)
[INFO]     at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:173)
[INFO]     at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:101)
[INFO]     at org.apache.maven.cli.MavenCli.execute (MavenCli.java:906)
[INFO]     at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:283)
[INFO]     at org.apache.maven.cli.MavenCli.main (MavenCli.java:206)
[INFO]     at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
[INFO]     at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:77)
[INFO]     at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
[INFO]     at java.lang.reflect.Method.invoke (Method.java:568)
[INFO]     at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced (Launcher.java:283)
[INFO]     at org.codehaus.plexus.classworlds.launcher.Launcher.launch (Launcher.java:226)
[INFO]     at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode (Launcher.java:407)
[INFO]     at org.codehaus.plexus.classworlds.launcher.Launcher.main (Launcher.java:348)
[INFO] Caused by: org.eclipse.aether.transfer.ArtifactNotFoundException: Could not find artifact com.sap.olingo:odata-jpa-processor:jar:2.1.0-SNAPSHOT
[INFO]     at org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolve (DefaultArtifactResolver.java:464)
[INFO]     at org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolveArtifacts (DefaultArtifactResolver.java:261)
[INFO]     at org.eclipse.aether.internal.impl.DefaultRepositorySystem.resolveDependencies (DefaultRepositorySystem.java:353)
[INFO]     at org.apache.maven.project.DefaultProjectDependenciesResolver.resolve (DefaultProjectDependenciesResolver.java:182)
[INFO]     at org.apache.maven.lifecycle.internal.LifecycleDependencyResolver.getDependencies (LifecycleDependencyResolver.java:224)
[INFO]     at org.apache.maven.lifecycle.internal.LifecycleDependencyResolver.resolveProjectDependencies (LifecycleDependencyResolver.java:136)
[INFO]     at org.apache.maven.lifecycle.internal.MojoExecutor.ensureDependenciesAreResolved (MojoExecutor.java:355)
[INFO]     at org.apache.maven.lifecycle.internal.MojoExecutor.doExecute (MojoExecutor.java:313)
[INFO]     at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:212)
[INFO]     at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:174)
[INFO]     at org.apache.maven.lifecycle.internal.MojoExecutor.access$000 (MojoExecutor.java:75)
[INFO]     at org.apache.maven.lifecycle.internal.MojoExecutor$1.run (MojoExecutor.java:162)
[INFO]     at org.apache.maven.plugin.DefaultMojosExecutionStrategy.execute (DefaultMojosExecutionStrategy.java:39)
[INFO]     at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:159)
[INFO]     at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:105)
[INFO]     at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:73)
[INFO]     at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:53)
[INFO]     at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:118)
[INFO]     at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:261)
[INFO]     at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:173)
[INFO]     at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:101)
[INFO]     at org.apache.maven.cli.MavenCli.execute (MavenCli.java:906)
[INFO]     at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:283)
[INFO]     at org.apache.maven.cli.MavenCli.main (MavenCli.java:206)
[INFO]     at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
[INFO]     at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:77)
[INFO]     at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
[INFO]     at java.lang.reflect.Method.invoke (Method.java:568)
[INFO]     at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced (Launcher.java:283)
[INFO]     at org.codehaus.plexus.classworlds.launcher.Launcher.launch (Launcher.java:226)
[INFO]     at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode (Launcher.java:407)
[INFO]     at org.codehaus.plexus.classworlds.launcher.Launcher.main (Launcher.java:348)
[INFO] [ERROR] 
[INFO] [ERROR] 
[INFO] [ERROR] For more information about the errors and possible solutions, please read the following articles:
[INFO] [ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/DependencyResolutionException
[INFO] [DEBUG] Shutting down adapter factory; available factories [file-lock, rwlock-local, semaphore-local, noop]; available name mappers [discriminating, file-gav, file-hgav, file-static, gav, static]
[INFO] [DEBUG] Shutting down 'file-lock' factory
[INFO] [DEBUG] Shutting down 'rwlock-local' factory
[INFO] [DEBUG] Shutting down 'semaphore-local' factory
[INFO] [DEBUG] Shutting down 'noop' factory
[INFO] Post-archetype-generation invoker exit code: 1
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  1.859 s
[INFO] Finished at: 2024-01-31T16:29:04+05:30
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-archetype-plugin:3.2.1:integration-test (default-integration-test) on project odata-jpa-archetype-spring: 
[ERROR] Archetype IT 'createWithAllParameter' failed: Execution failure: exit code = 1
[ERROR] -> [Help 1]
[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/MojoExecutionException

[kumarniti4]

Also, is this project not available on maven repo:
If I create a new maven project and add this to the pom.xml

<dependency>
    <groupId>com.sap.olingo</groupId>
    <artifactId>odata-jpa-processor</artifactId>
    <version>2.0.2</version>
</dependency>

It is not able to download, the error:

[INFO] Scanning for projects...
[INFO] 
[INFO] -----------------< com.general.nitin:olingov4-spring >------------------
[INFO] Building olingov4-spring 0.0.1-SNAPSHOT
[INFO]   from pom.xml
[INFO] --------------------------------[ jar ]---------------------------------
[WARNING] The POM for com.sap.olingo:odata-jpa-processor:jar:2.0.2 is missing, no dependency information available
[WARNING] The POM for com.sap.olingo:odata-jpa-spring-support:jar:2.0.2 is missing, no dependency information available
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  0.600 s
[INFO] Finished at: 2024-02-01T10:08:44+05:30
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal on project olingov4-spring: Could not resolve dependencies for project com.general.nitin:olingov4-spring:jar:0.0.1-SNAPSHOT: The following artifacts could not be resolved: com.sap.olingo:odata-jpa-processor:jar:2.0.2 (absent), com.sap.olingo:odata-jpa-spring-support:jar:2.0.2 (absent): com.sap.olingo:odata-jpa-processor:jar:2.0.2 was not found in https://repo.maven.apache.org/maven2 during a previous attempt. This failure was cached in the local repository and resolution is not reattempted until the update interval of central has elapsed or updates are forced -> [Help 1]
[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/DependencyResolutionException

[kumarniti4]

With lots of difficulty, I was able to get it to work. However, I still don't understand why there isn't a simple library present in the MVN Repo that one can just add to the POM and start working.