SAP CAP: Can't run created app from tutorial - pom.xml contains an error

[Bastian]

I try to run the turtorial Set Up SAP Business Application Studio for CAP Java. Everything worked until running the created app in step 5... the app doesn't start....

I think the root cause is a failure in the created pom.xml.

In the pom.xml element <execution> is marked:

<execution> <id>cds.build</id> <goals> <goal>cds</goal> </goals> <configuration> <commands> <command>build</command> <command>deploy --to sqlite --dry > "${project.basedir}/src/main/resources/schema.sql"</command> </commands> </configuration></execution>

I get the following error message:

org.apache.maven.plugin.MojoExecutionException: Process exited with an error: 1 (Exit value: 1)
at com.sap.cds.maven.plugin.build.CdsMojo.executeViaLifecycle(CdsMojo.java:189)
at com.sap.cds.maven.plugin.build.CdsMojo.execute(CdsMojo.java:95)
at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:137)
at org.eclipse.m2e.core.internal.embedder.MavenImpl.execute(MavenImpl.java:332)
at org.eclipse.m2e.core.internal.embedder.MavenImpl.lambda$8(MavenImpl.java:1380)
at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.executeBare(MavenExecutionContext.java:179)
at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.execute(MavenExecutionContext.java:114)

Does anyone have an idea how to solve this?

[chgeo]

Full error log is required here, please.

[Bastian]

Hi,

sorry, but there is only no real error log. This failure listed in the Problems view of SAP Business Application Studio with the following message:

Process exited with an error: 1 (Exit value: 1) (com.sap.cds:cds-maven-plugin:1.17.0:cds:cds.build:generate-sources)

org.apache.maven.plugin.MojoExecutionException: Process exited with an error: 1 (Exit value: 1)

at com.sap.cds.maven.plugin.build.CdsMojo.executeViaLifecycle(CdsMojo.java:189)

at com.sap.cds.maven.plugin.build.CdsMojo.execute(CdsMojo.java:95)

at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:137)

at org.eclipse.m2e.core.internal.embedder.MavenImpl.execute(MavenImpl.java:332)

at org.eclipse.m2e.core.internal.embedder.MavenImpl.lambda$8(MavenImpl.java:1380)

at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.executeBare(MavenExecutionContext.java:179)

at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.execute(MavenExecutionContext.java:114)

at org.eclipse.m2e.core.internal.embedder.MavenImpl.execute(MavenImpl.java:1379)

at org.eclipse.m2e.core.project.configurator.MojoExecutionBuildParticipant.build(MojoExecutionBuildParticipant.java:54)

at org.eclipse.m2e.core.internal.builder.MavenBuilderImpl.build(MavenBuilderImpl.java:135)

at org.eclipse.m2e.core.project.configurator.AbstractLifecycleMapping.configure(AbstractLifecycleMapping.java:113)

at org.eclipse.m2e.core.internal.project.ProjectConfigurationManager.lambda$2(ProjectConfigurationManager.java:511)

at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.executeBare(MavenExecutionContext.java:179)

at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.execute(MavenExecutionContext.java:153)

at org.eclipse.m2e.core.internal.project.ProjectConfigurationManager.updateProjectConfiguration(ProjectConfigurationManager.java:505)

at org.eclipse.m2e.core.internal.project.ProjectConfigurationManager.configureNewMavenProjects(ProjectConfigurationManager.java:296)

at org.eclipse.m2e.core.internal.project.ProjectConfigurationManager.lambda$0(ProjectConfigurationManager.java:176)

at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.executeBare(MavenExecutionContext.java:179)

at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.execute(MavenExecutionContext.java:153)

at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.execute(MavenExecutionContext.java:101)

at org.eclipse.m2e.core.internal.embedder.MavenImpl.execute(MavenImpl.java:1374)

at org.eclipse.m2e.core.internal.project.ProjectConfigurationManager.importProjects(ProjectConfigurationManager.java:146)

at org.eclipse.m2e.core.internal.project.ProjectConfigurationManager.importProjects(ProjectConfigurationManager.java:136)

at org.eclipse.jdt.ls.core.internal.managers.MavenProjectImporter.importToWorkspace(MavenProjectImporter.java:194)

at org.eclipse.jdt.ls.core.internal.managers.ProjectsManager.importProjects(ProjectsManager.java:113)

at org.eclipse.jdt.ls.core.internal.managers.ProjectsManager.initializeProjects(ProjectsManager.java:102)

at org.eclipse.jdt.ls.core.internal.handlers.InitHandler$1.runInWorkspace(InitHandler.java:188)

at org.eclipse.core.internal.resources.InternalWorkspaceJob.run(InternalWorkspaceJob.java:42)

at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)

Caused by: org.apache.commons.exec.ExecuteException: Process exited with an error: 1 (Exit value: 1)

at org.apache.commons.exec.DefaultExecutor.executeInternal(DefaultExecutor.java:404)

at org.apache.commons.exec.DefaultExecutor.execute(DefaultExecutor.java:166)

at com.sap.cds.maven.plugin.util.ProcessExecutor.executeAndGetResult(ProcessExecutor.java:101)

at com.sap.cds.maven.plugin.build.AbstractNodejsMojo.execute(AbstractNodejsMojo.java:91)

at com.sap.cds.maven.plugin.build.CdsMojo.executeCds(CdsMojo.java:144)

at com.sap.cds.maven.plugin.build.CdsMojo.executeViaLifecycle(CdsMojo.java:178)

... 28 more

Screenshot to this problem:

[marcbecker]

Does running "mvn clean install" also return the same error or is it successful? You might see more details in that output. If yes, please provide it here as an attachement. You can also try to right-click on the pom.xml in the root directory and srv directory and select "Update Project" and see if that helps to resolve the error.

[Bastian]

Thanks, works now ... problem was not the failure in the pom.xml, that doesn't matter it seems ... a popup was blocked and out of that it looks like that the app doesn't start 🙂