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Spring Error occurred during initialization of boot layer In Eclipse

when I download the files of Spring and added them to eclipse I get this error for the "Hello World" project;
Error occurred during initialization of boot layer
java.lang.module.FindException: Unable to derive module descriptor for C:\Program
Files\eclipse\spring-framework-5.1.9.RELEASE\libs\spring-context-indexer-5.1.9.RELEASE-sources.jar
Caused by: java.lang.module.InvalidModuleDescriptorException: Provider class
org.springframework.context.index.processor.CandidateComponentsIndexer not in module

follow those steps to solve the problem;
1- download the lastes version of Spring in her (in my case it was, "5.2.0.RELEASE/ 30-Sep-2019 09:06") chose the spring-X.x.x.RELEASE-dist.zip.
2- Unzip the files.
3- in eclipse add extranl jars Steps In the Libs folder, don't take the ones with spring-xxx-X.x.x.RELEASE-sources.
4- done.

how to install missing jenkins plugins, when using gradlew?

When I try to run
gradlew 'task'
I get this following error message:
(I am obviously missing some jenkins plugins)
* What went wrong:
Error resolving plugin [id: 'com.terrafolio.jenkins', version: '1.3.2'].
> Could not resolve all dependencies for configuration 'detachedConfiguration1'.
> Could not find org.jenkins-ci.plugins:job-dsl-core:1.42.
Searched in the following locations:
https://plugins.gradle.org/m2/org/jenkins-ci/plugins/job-dsl-
core/1.42/job-dsl-core-1.42.pom
https://plugins.gradle.org/m2/org/jenkins-ci/plugins/job-dsl-
core/1.42/job-dsl-core-1.42.jar
Required by:
unspecified:unspecified:unspecified > com.terrafolio:gradle-jenkins-plugin:1.3.2
My task looks like this: (running a groovy script)
task testDeployOsb << {
javaexec {
classpath = configurations.osb
main = 'groovy.ui.GroovyMain'
args = ["support-scripts/deployAlsb.groovy",
"${buildDir}/deployment.groovy"]
jvmArgs = ["-Dweblogic.MaxMessageSize=200000000",
"-Dweblogic.CompleteT3MessageTimeout=480",
"-Dweblogic.CompleteMessageTimeout=480",
"-Dweblogic.wsee.transport.read.timeout=600000",
"-Dweblogic.wsee.transport.connection.timeout=600000"]
}
}
So how do I install said plugins?

You will have define at least one repository that can serve the external plugin. Maven Central seems to have it. Also the Gradle plugin portal hosts the plugin. You can find the notation for including it here.

Migration from maven to gradle

We are migrating maven project to gradle. We have flex for front end and as requested we are migrating it as well using gradlefx. Have added the dependencies:
dependencies{
classpath 'com.adobe.flex.framework:flex-framework:4.0.0.14159'
classpath files("./libs/flex/parsley-core-3.0.0.swc")
classpath files("./libs/flex/parsley-flex-3.0.0.swc")
classpath files("./libs/flex/legacy-parsley-commands-2.5.0.swc")
classpath files("./libs/flex/spicelib-commands-3.1.1.swc")
classpath files("./libs/flex/spicelib-reflect-3.0.0.swc")
classpath files("./libs/flex/spicelib-util-3.1.0.swc")
}
2.My mxml has contents like:
<?xml version="1.0" encoding="utf-8"?>
<Object xmlns:fx="http://ns.adobe.com/mxml/2009"
xmlns="http://www.spicefactory.org/parsley">
<fx:Script><![CDATA[//some imports]]></fx:Script></Object>
However on build am getting following error.
[ant:java] Java Result: 1
FAILED
FAILURE: Build failed with an exception.
What went wrong:
Execution failed for task :Common_Components:compileFlex.
java.lang.Exception: mxmlc execution failed: Loading configurationfile D:\Softwares\flex_sdk_4.6\frameworks\flex-config.xmlD:\Xyz\Workspace\Common_Components\src\com\abc\common\MenuContext.mxml(9): Error: Could not resolve to a component implementation. xmlns:presentation1="com.abc.helpframework.presentation.*">`
The same setup is working for other mxml file. I doubt with object tag, not very sure though.

Unable to Run Grails, error with resolving class

I am fairly new to grails and need help figuring out why I cannot run grails due to this error below:
grails> run-app
| Running application...
startup failed:
C:\DIR\grails-inventory\grails-app\controllers\harbor\AssetController.groovy: 3: unable to resolve class org.apache.jasper.compiler.Node.ParamsAction
# line 3, column 1.
import org.apache.jasper.compiler.Node.ParamsAction;
^
1 error
FAILURE: Build failed with an exception.
* What went wrong:
Execution failed for task ':compileGroovy'.
> Compilation failed; see the compiler error output for details.
If I were to comment out that particular line in AssetController, grails will execute however the whole application will have NullPointer errors

Try to add this to Gradle dependencies:
dependencies {
// specify dependencies here under either 'build', 'compile', 'runtime', 'test' or 'provided' scopes e.g.
// runtime 'mysql:mysql-connector-java:5.1.22'
compile 'tomcat:jasper-compiler:5.5.9'
}
You can find jasper for Grails 2.x:https://grails.org/plugin/jasper and plugins for Grails 3.x are here: https://bintray.com/grails/plugins, but as I see there is no Jasper plugin for Grails 3, so try to add dependency directly as mentioned above.

Gradle Eclipse Plugin

I'm new to Gradle and I'm trying to configure it to build rosjava. I believe that I have a relatively simple multi-project configuration. Everything builds, tests, and installs to my local Maven repo via gradle install. However, when I attempt to use the Eclipse plugin to generate .project and .classpath files, it fails:
Execution failed for task ':rosjava:eclipseClasspath'.
> Could not resolve all dependencies for configuration 'detachedConfiguration1'.
> Module version group:ros.rosjava_core, module:rosjava, version:0.0.0-SNAPSHOT, configuration:detachedConfiguration1 declares a dependency on configuration 'archives' which is not declared in the module descriptor for group:ros.rosjava_core, module:rosjava_bootstrap, version:0.0.0-SNAPSHOT
I'm not exactly sure how to debug this. The basic layout of the project is:
rosjava_core/build.gradle
rosjava_core/rosjava/build.gradle
rosjava_core/rosjava_bootstrap/build.gradle
The rosjava project depends upon rosjava_bootstrap like so:
dependencies {
compile project(':rosjava_bootstrap')
}
The rosjava_bootstrap project has no dependencies.
Here are the gory details:
~/ros/workspace/rosjava_core$ gradle rosjava:eclipse -i --stacktrace
Starting Build
Settings evaluated using settings file '/home/damonkohler/ros/workspace/rosjava_core/settings.gradle'.
Projects loaded. Root project using build file '/home/damonkohler/ros/workspace/rosjava_core/build.gradle'.
Included projects: [root project 'rosjava_core', project ':apache_xmlrpc_client', project ':apache_xmlrpc_common', project ':apache_xmlrpc_server', project ':rosjava', project ':rosjava_actionlib', project ':rosjava_actionlib_tutorial', project ':rosjava_bootstrap', project ':rosjava_geometry', project ':rosjava_tut
orial_pubsub']
Evaluating root project 'rosjava_core' using build file '/home/damonkohler/ros/workspace/rosjava_core/build.gradle'.
Evaluating project ':apache_xmlrpc_client' using build file '/home/damonkohler/ros/workspace/rosjava_core/apache_xmlrpc_client/build.gradle'.
Evaluating project ':apache_xmlrpc_common' using build file '/home/damonkohler/ros/workspace/rosjava_core/apache_xmlrpc_common/build.gradle'.
Evaluating project ':apache_xmlrpc_server' using build file '/home/damonkohler/ros/workspace/rosjava_core/apache_xmlrpc_server/build.gradle'.
Evaluating project ':rosjava' using build file '/home/damonkohler/ros/workspace/rosjava_core/rosjava/build.gradle'.
Evaluating project ':rosjava_actionlib' using build file '/home/damonkohler/ros/workspace/rosjava_core/rosjava_actionlib/build.gradle'.
Evaluating project ':rosjava_actionlib_tutorial' using build file '/home/damonkohler/ros/workspace/rosjava_core/rosjava_actionlib_tutorial/build.gradle'.
Evaluating project ':rosjava_bootstrap' using build file '/home/damonkohler/ros/workspace/rosjava_core/rosjava_bootstrap/build.gradle'.
Evaluating project ':rosjava_geometry' using build file '/home/damonkohler/ros/workspace/rosjava_core/rosjava_geometry/build.gradle'.
Evaluating project ':rosjava_tutorial_pubsub' using build file '/home/damonkohler/ros/workspace/rosjava_core/rosjava_tutorial_pubsub/build.gradle'.
All projects evaluated.
Selected primary task 'rosjava:eclipse'
Tasks to be executed: [task ':rosjava:eclipseClasspath', task ':rosjava:eclipseJdt', task ':rosjava:eclipseProject', task ':rosjava:eclipse']
:rosjava:eclipseClasspath
:: loading settings :: url = jar:file:/home/damonkohler/gradle-1.0-milestone-8a/lib/ivy-2.2.0.jar!/org/apache/ivy/core/settings/ivysettings.xml
FAILURE: Build failed with an exception.
* What went wrong:
Execution failed for task ':rosjava:eclipseClasspath'.
> Could not resolve all dependencies for configuration 'detachedConfiguration1'.
> Module version group:ros.rosjava_core, module:rosjava, version:0.0.0-SNAPSHOT, configuration:detachedConfiguration1 declares a dependency on configuration 'archives' which is not declared in the module descriptor for group:ros.rosjava_core, module:rosjava_bootstrap, version:0.0.0-SNAPSHOT
* Try:
Run with --debug option to get more log output.
* Exception is:
org.gradle.api.tasks.TaskExecutionException: Execution failed for task ':rosjava:eclipseClasspath'.
at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeActions(ExecuteActionsTaskExecuter.java:68)
at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.execute(ExecuteActionsTaskExecuter.java:46)
at org.gradle.api.internal.tasks.execution.PostExecutionAnalysisTaskExecuter.execute(PostExecutionAnalysisTaskExecuter.java:34)
at org.gradle.api.internal.changedetection.CacheLockHandlingTaskExecuter$1.run(CacheLockHandlingTaskExecuter.java:34)
at org.gradle.cache.internal.DefaultCacheAccess$2.create(DefaultCacheAccess.java:200)
at org.gradle.cache.internal.DefaultCacheAccess.longRunningOperation(DefaultCacheAccess.java:172)
at org.gradle.cache.internal.DefaultCacheAccess.longRunningOperation(DefaultCacheAccess.java:198)
at org.gradle.cache.internal.DefaultPersistentDirectoryStore.longRunningOperation(DefaultPersistentDirectoryStore.java:111)
at org.gradle.api.internal.changedetection.DefaultTaskArtifactStateCacheAccess.longRunningOperation(DefaultTaskArtifactStateCacheAccess.java:83)
at org.gradle.api.internal.changedetection.CacheLockHandlingTaskExecuter.execute(CacheLockHandlingTaskExecuter.java:32)
at org.gradle.api.internal.tasks.execution.SkipUpToDateTaskExecuter.execute(SkipUpToDateTaskExecuter.java:55)
at org.gradle.api.internal.tasks.execution.ValidatingTaskExecuter.execute(ValidatingTaskExecuter.java:57)
at org.gradle.api.internal.tasks.execution.SkipEmptySourceFilesTaskExecuter.execute(SkipEmptySourceFilesTaskExecuter.java:41)
at org.gradle.api.internal.tasks.execution.SkipTaskWithNoActionsExecuter.execute(SkipTaskWithNoActionsExecuter.java:51)
at org.gradle.api.internal.tasks.execution.SkipOnlyIfTaskExecuter.execute(SkipOnlyIfTaskExecuter.java:52)
at org.gradle.api.internal.tasks.execution.ExecuteAtMostOnceTaskExecuter.execute(ExecuteAtMostOnceTaskExecuter.java:42)
at org.gradle.api.internal.AbstractTask.executeWithoutThrowingTaskFailure(AbstractTask.java:250)
at org.gradle.execution.DefaultTaskGraphExecuter.executeTask(DefaultTaskGraphExecuter.java:192)
at org.gradle.execution.DefaultTaskGraphExecuter.doExecute(DefaultTaskGraphExecuter.java:177)
at org.gradle.execution.DefaultTaskGraphExecuter.execute(DefaultTaskGraphExecuter.java:83)
at org.gradle.execution.SelectedTaskExecutionAction.execute(SelectedTaskExecutionAction.java:36)
at org.gradle.execution.DefaultBuildExecuter.execute(DefaultBuildExecuter.java:61)
at org.gradle.execution.DefaultBuildExecuter.access$200(DefaultBuildExecuter.java:23)
at org.gradle.execution.DefaultBuildExecuter$2.proceed(DefaultBuildExecuter.java:67)
at org.gradle.api.internal.changedetection.TaskCacheLockHandlingBuildExecuter$1.run(TaskCacheLockHandlingBuildExecuter.java:31)
at org.gradle.cache.internal.DefaultCacheAccess$1.create(DefaultCacheAccess.java:111)
at org.gradle.api.internal.changedetection.TaskCacheLockHandlingBuildExecuter$1.run(TaskCacheLockHandlingBuildExecuter.java:31)
at org.gradle.cache.internal.DefaultCacheAccess$1.create(DefaultCacheAccess.java:111)
at org.gradle.cache.internal.DefaultCacheAccess.useCache(DefaultCacheAccess.java:126)
at org.gradle.cache.internal.DefaultCacheAccess.useCache(DefaultCacheAccess.java:109)
at org.gradle.cache.internal.DefaultPersistentDirectoryStore.useCache(DefaultPersistentDirectoryStore.java:103)
at org.gradle.api.internal.changedetection.DefaultTaskArtifactStateCacheAccess.useCache(DefaultTaskArtifactStateCacheAccess.java:79)
at org.gradle.api.internal.changedetection.TaskCacheLockHandlingBuildExecuter.execute(TaskCacheLockHandlingBuildExecuter.java:29)
at org.gradle.execution.DefaultBuildExecuter.execute(DefaultBuildExecuter.java:61)
at org.gradle.execution.DefaultBuildExecuter.access$200(DefaultBuildExecuter.java:23)
at org.gradle.execution.DefaultBuildExecuter$2.proceed(DefaultBuildExecuter.java:67)
at org.gradle.execution.DryRunBuildExecutionAction.execute(DryRunBuildExecutionAction.java:32)
at org.gradle.execution.DefaultBuildExecuter.execute(DefaultBuildExecuter.java:61)
at org.gradle.execution.DefaultBuildExecuter.execute(DefaultBuildExecuter.java:54)
at org.gradle.initialization.DefaultGradleLauncher.doBuildStages(DefaultGradleLauncher.java:155)
at org.gradle.initialization.DefaultGradleLauncher.doBuild(DefaultGradleLauncher.java:110)
at org.gradle.initialization.DefaultGradleLauncher.run(DefaultGradleLauncher.java:78)
at org.gradle.launcher.cli.RunBuildAction.execute(RunBuildAction.java:42)
at org.gradle.launcher.cli.RunBuildAction.execute(RunBuildAction.java:28)
at org.gradle.launcher.exec.ExceptionReportingAction.execute(ExceptionReportingAction.java:32)
at org.gradle.launcher.exec.ExceptionReportingAction.execute(ExceptionReportingAction.java:21)
at org.gradle.launcher.cli.CommandLineActionFactory$WithLoggingAction.execute(CommandLineActionFactory.java:238)
at org.gradle.launcher.cli.CommandLineActionFactory$WithLoggingAction.execute(CommandLineActionFactory.java:222)
at org.gradle.launcher.Main.doAction(Main.java:48)
at org.gradle.launcher.exec.EntryPoint$1.execute(EntryPoint.java:53)
at org.gradle.launcher.exec.EntryPoint$1.execute(EntryPoint.java:51)
at org.gradle.launcher.exec.Execution.execute(Execution.java:28)
at org.gradle.launcher.exec.EntryPoint.run(EntryPoint.java:39)
at org.gradle.launcher.Main.main(Main.java:39)
at org.gradle.launcher.ProcessBootstrap.runNoExit(ProcessBootstrap.java:51)
at org.gradle.launcher.ProcessBootstrap.run(ProcessBootstrap.java:33)
at org.gradle.launcher.GradleMain.main(GradleMain.java:24)
C aused by: org.gradle.api.artifacts.ResolveException: Could not resolve all dependencies for configuration 'detachedConfiguration1'.
at org.gradle.api.internal.artifacts.ivyservice.ErrorHandlingArtifactDependencyResolver.wrapException(ErrorHandlingArtifactDependencyResolver.java:47)
at org.gradle.api.internal.artifacts.ivyservice.ErrorHandlingArtifactDependencyResolver.access$000(ErrorHandlingArtifactDependencyResolver.java:26)
at org.gradle.api.internal.artifacts.ivyservice.ErrorHandlingArtifactDependencyResolver$BrokenResolvedConfiguration.getLenientConfiguration(ErrorHandlingArtifactDependencyResolver.java:123)
at org.gradle.plugins.ide.internal.IdeDependenciesExtractor.getFiles(IdeDependenciesExtractor.groovy:219)
at org.gradle.plugins.ide.internal.IdeDependenciesExtractor.this$2$getFiles(IdeDependenciesExtractor.groovy)
at org.gradle.plugins.ide.internal.IdeDependenciesExtractor$this$2$getFiles.callCurrent(Unknown Source)
at org.gradle.plugins.ide.internal.IdeDependenciesExtractor.extractRepoFileDependencies(IdeDependenciesExtractor.groovy:99)
at org.gradle.plugins.ide.internal.IdeDependenciesExtractor$extractRepoFileDependencies.call(Unknown Source)
at org.gradle.plugins.ide.eclipse.model.internal.ClasspathFactory$4.update(ClasspathFactory.groovy:56)
at org.gradle.plugins.ide.eclipse.model.internal.ClasspathEntryBuilder$update.call(Unknown Source)
at org.gradle.plugins.ide.eclipse.model.internal.ClasspathFactory.createEntries(ClasspathFactory.groovy:82)
at org.gradle.plugins.ide.eclipse.model.internal.ClasspathFactory$createEntries.call(Unknown Source)
at org.gradle.plugins.ide.eclipse.model.EclipseClasspath.resolveDependencies(EclipseClasspath.groovy:213)
at org.gradle.plugins.ide.eclipse.model.EclipseClasspath.mergeXmlClasspath(EclipseClasspath.groovy:220)
at org.gradle.plugins.ide.eclipse.model.EclipseClasspath$mergeXmlClasspath.call(Unknown Source)
at org.gradle.plugins.ide.eclipse.GenerateEclipseClasspath.configure(GenerateEclipseClasspath.groovy:45)
at org.gradle.plugins.ide.eclipse.GenerateEclipseClasspath.configure(GenerateEclipseClasspath.groovy)
at org.gradle.plugins.ide.api.XmlGeneratorTask$1.configure(XmlGeneratorTask.java:41)
at org.gradle.plugins.ide.api.XmlGeneratorTask$1.configure(XmlGeneratorTask.java:35)
at org.gradle.plugins.ide.api.GeneratorTask.generate(GeneratorTask.java:77)
at org.gradle.api.internal.BeanDynamicObject$MetaClassAdapter.invokeMethod(BeanDynamicObject.java:196)
at org.gradle.api.internal.BeanDynamicObject.invokeMethod(BeanDynamicObject.java:102)
at org.gradle.api.internal.CompositeDynamicObject.invokeMethod(CompositeDynamicObject.java:93)
at org.gradle.plugins.ide.eclipse.GenerateEclipseClasspath_Decorated.invokeMethod(Unknown Source)
at org.gradle.util.ReflectionUtil.invoke(ReflectionUtil.groovy:23)
at org.gradle.api.internal.project.taskfactory.AnnotationProcessingTaskFactory$4.execute(AnnotationProcessingTaskFactory.java:150)
at org.gradle.api.internal.project.taskfactory.AnnotationProcessingTaskFactory$4.execute(AnnotationProcessingTaskFactory.java:145)
at org.gradle.api.internal.AbstractTask$TaskActionWrapper.execute(AbstractTask.java:495)
at org.gradle.api.internal.AbstractTask$TaskActionWrapper.execute(AbstractTask.java:484)
at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeActions(ExecuteActionsTaskExecuter.java:60)
... 54 more
Caused by: java.lang.RuntimeException: Module version group:ros.rosjava_core, module:rosjava, version:0.0.0-SNAPSHOT, configuration:detachedConfiguration1 declares a dependency on configuration 'archives' which is not declared in the module descriptor for group:ros.rosjava_core, module:rosjava_bootstrap, version:0.0.0-SNAPSHOT
at org.gradle.api.internal.artifacts.ivyservice.resolveengine.DependencyGraphBuilder$DependencyEdge.calculateTargetConfigurations(DependencyGraphBuilder.java:322)
at org.gradle.api.internal.artifacts.ivyservice.resolveengine.DependencyGraphBuilder$DependencyEdge.attachToTargetConfigurations(DependencyGraphBuilder.java:283)
at org.gradle.api.internal.artifacts.ivyservice.resolveengine.DependencyGraphBuilder.traverseGraph(DependencyGraphBuilder.java:117)
at org.gradle.api.internal.artifacts.ivyservice.resolveengine.DependencyGraphBuilder.resolve(DependencyGraphBuilder.java:53)
at org.gradle.api.internal.artifacts.ivyservice.resolveengine.DefaultDependencyResolver.resolve(DefaultDependencyResolver.java:67)
at org.gradle.api.internal.artifacts.ivyservice.CacheLockingArtifactDependencyResolver$1.create(CacheLockingArtifactDependencyResolver.java:36)
at org.gradle.api.internal.artifacts.ivyservice.CacheLockingArtifactDependencyResolver$1.create(CacheLockingArtifactDependencyResolver.java:34)
at org.gradle.cache.internal.DefaultCacheAccess.useCache(DefaultCacheAccess.java:126)
at org.gradle.cache.internal.DefaultPersistentDirectoryStore.useCache(DefaultPersistentDirectoryStore.java:99)
at org.gradle.api.internal.artifacts.ivyservice.DefaultCacheLockingManager.useCache(DefaultCacheLockingManager.java:49)
at org.gradle.api.internal.artifacts.ivyservice.CacheLockingArtifactDependencyResolver.resolve(CacheLockingArtifactDependencyResolver.java:34)
at org.gradle.api.internal.artifacts.ivyservice.SelfResolvingDependencyResolver.resolve(SelfResolvingDependencyResolver.java:42)
at org.gradle.api.internal.artifacts.ivyservice.ShortcircuitEmptyConfigsArtifactDependencyResolver.resolve(ShortcircuitEmptyConfigsArtifactDependencyResolver.java:78)
at org.gradle.api.internal.artifacts.ivyservice.ErrorHandlingArtifactDependencyResolver.resolve(ErrorHandlingArtifactDependencyResolver.java:36)
at org.gradle.api.internal.artifacts.configurations.DefaultConfiguration.getResolvedConfiguration(DefaultConfiguration.java:237)
... 81 more
BUILD FAILED
Total time: 5.347 secs
And the version of gradle:
~/ros/workspace/rosjava_core$ gradle -v
------------------------------------------------------------
Gradle 1.0-milestone-8a
------------------------------------------------------------
Gradle build time: Monday, February 20, 2012 4:00:18 PM UTC
Groovy: 1.8.4
Ant: Apache Ant(TM) version 1.8.2 compiled on December 20 2010
Ivy: 2.2.0
JVM: 1.6.0_20 (Sun Microsystems Inc. 19.0-b09)
OS: Linux 2.6.32-37-generic amd64
The full source and build scripts are available here: http://code.google.com/r/damonkohler-rosjava-unstable/source/browse

After fixing my dependencies as described here, this problem went away.

The java plugin defines the "archives" configuration, so one possibility is that you apply the java plugin to each submodules. It is also possible to define your own archives configuration without the plugin. Here is what I use in my non-java submodule:
task jar(type: Jar, dependsOn: compile) {
from file("build")
destinationDir=file("dist")
archiveName="my-custom-archive.jar"
}
configurations {
archives
}
artifacts {
archives jar
}