I want to import existing Maven project into Eclipse. I found 2 ways to do it: Through running from command line mvn eclipse:eclipse To install Maven Eclipse plugin from Eclipse. What is the difference between the both and which one is preferable? If I install Maven Eclipse plugin through the Eclipse menu Help -> Install … Read more
I am developing a simple Android application. But when I run Eclipse, it shows the following error: Your project contains error(s), please fix it before running it. I can’t find any error in my project or there is no error in my application. There is a red cross under the application name but it is … Read more
I work in Dreamweaver and Eclipse when developing. I think Dreamweaver has a really nice search where you can search for text within all files of your current project. This is handy when you want to remove a function that is called in a lot of files. You can just search within the current local … Read more
org.apache.maven.plugin.PluginResolutionException: Plugin org.apache.maven.plugins:maven-resources-plugin:2.5 or one of its dependencies could not be resolved: Failed to read artifact descriptor for org.apache.maven.plugins:maven-resources-plugin:jar:2.5 at org.apache.maven.plugin.internal.DefaultPluginDependenciesResolver.resolve(DefaultPluginDependenciesResolver.java:129) at org.eclipse.m2e.core.internal.project.registry.EclipsePluginDependenciesResolver.resolve(EclipsePluginDependenciesResolver.java:48) at org.apache.maven.plugin.internal.DefaultMavenPluginManager.getPluginDescriptor(DefaultMavenPluginManager.java:142) at org.apache.maven.plugin.internal.DefaultMavenPluginManager.getMojoDescriptor(DefaultMavenPluginManager.java:261) at org.apache.maven.plugin.DefaultBuildPluginManager.getMojoDescriptor(DefaultBuildPluginManager.java:185) at org.apache.maven.lifecycle.internal.DefaultLifecycleExecutionPlanCalculator.setupMojoExecution(DefaultLifecycleExecutionPlanCalculator.java:152) at org.eclipse.m2e.core.internal.embedder.MavenImpl.setupMojoExecution(MavenImpl.java:386) at org.eclipse.m2e.core.internal.project.registry.ProjectRegistryManager.setupMojoExecution(ProjectRegistryManager.java:865) at org.eclipse.m2e.core.internal.project.registry.MavenProjectFacade.getMojoExecution(MavenProjectFacade.java:355) at org.eclipse.m2e.core.project.configurator.AbstractCustomizableLifecycleMapping.getBuildParticipants(AbstractCustomizableLifecycleMapping.java:66) at org.eclipse.m2e.core.project.configurator.AbstractLifecycleMapping.configure(AbstractLifecycleMapping.java:87) at org.eclipse.m2e.core.internal.project.ProjectConfigurationManager.updateProjectConfiguration(ProjectConfigurationManager.java:414) at org.eclipse.m2e.core.internal.project.ProjectConfigurationManager.updateProjectConfiguration(ProjectConfigurationManager.java:351) at org.eclipse.m2e.core.ui.internal.UpdateMavenProjectJob.runInWorkspace(UpdateMavenProjectJob.java:74) at org.eclipse.core.internal.resources.InternalWorkspaceJob.run(InternalWorkspaceJob.java:38) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54) Caused by: org.sonatype.aether.resolution.ArtifactDescriptorException: Failed … Read more
I’m using Eclipse to generate .equals() and .hashCode(), and there is an option labeled “Use ‘instanceof’ to compare types”. The default is for this option to be unchecked and use .getClass() to compare types. Is there any reason I should prefer .getClass() over instanceof? Without using instanceof: if (obj == null) return false; if (getClass() … Read more
What files/folders can I safely ignore for inclusion with git? I copied a good project, removed its gen and bin folders and tried to run the app. The Android Launch window says, “Your project contains error(s), please fix them before running your application. There is a red X on the icon to the left of … Read more
When adding an activity to an existing Android project, I manually create a new class – is that the best / preferred way? How do others handle that? 8 Answers 8
I can’t compile/debug our Android app, because the localization files are not perfect yet. My IDE’s validation tool Lint create errors saying: newCardsOrderVals is not translated in ar, bg, ca, cs Compiling/installing/running with Ant works fine, but I would like to use my IDE to ease debugging. Is there a way to turn off this … Read more
I had to move my Eclipse workspace from Linux to Windows when my desktop crashed. A week later I copy it back to Linux, code happily, commit to CVS. And alas, windows newlines have polluted many files, so CVS diff dumps the entire file, even when I changed a line or two! I could cook … Read more