[SCB-1359] the issue of generating document failure

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: toolkit-0.1.0
• Fix Version/s: toolkit-0.1.0
• Component/s: toolkit
• Assignee: mabin
• Reporter: mabin
• Created: 08/Jul/19 11:29
• Updated: 22/Aug/19 08:26
• Resolved: 22/Aug/19 08:26

Description

Configured in \servicecomb-java-chassis\samples\bmi project:
<configuration>
<outputDir>./contracts</outputDir>
<docOutputDir>./documents</docOutputDir>
<format>swagger-ui</format>
</configuration>

Command: mvn toolkit:generateDoc

Result with something wrong:
[ERROR] Failed to execute goal org.apache.servicecomb.toolkit:toolkit-maven-plugin:0.1.0-SNAPSHOT:generateDoc (default-cli) on project bmi: Execution default-cli of goal org.apache.servicecomb.toolkit:toolkit-maven-plugin:0.1.0-SNAPSHOT:generateDoc failed.: NullPointerException -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.servicecomb.toolkit:toolkit-maven-plugin:0.1.0-SNAPSHOT:generateDoc (default-cli) on project bmi: Execution default-cli of goal org.apache.servicecomb.toolkit:toolkit-maven-plugin:0.1.0-SNAPSHOT:generateDoc failed.
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:213)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:154)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:146)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:117)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:81)
at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build(SingleThreadedBuilder.java:51)
at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:128)
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:309)
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:194)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:107)
at org.apache.maven.cli.MavenCli.execute(MavenCli.java:993)
at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:345)
at org.apache.maven.cli.MavenCli.main(MavenCli.java:191)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:289)
at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:229)
at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:415)
at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:356)
Caused by: org.apache.maven.plugin.PluginExecutionException: Execution default-cli of goal org.apache.servicecomb.toolkit:toolkit-maven-plugin:0.1.0-SNAPSHOT:generateDoc failed.
at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:145)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:208)
... 20 more
Caused by: java.lang.NullPointerException
at org.apache.servicecomb.toolkit.plugin.GenerateContractsDocMojo$1.visitFile(GenerateContractsDocMojo.java:80)
at org.apache.servicecomb.toolkit.plugin.GenerateContractsDocMojo$1.visitFile(GenerateContractsDocMojo.java:70)
at java.nio.file.Files.walkFileTree(Files.java:2670)
at java.nio.file.Files.walkFileTree(Files.java:2742)
at org.apache.servicecomb.toolkit.plugin.GenerateContractsDocMojo.execute(GenerateContractsDocMojo.java:70)
at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:134)
... 21 more
[ERROR]

Issue Links

• is a child of: SCB-1351 Some issues about using toolkit plugin