I am opening a working Gradle project in Idea, but it is failing to sync. In the sync window it says Sync cancelled. I tried changing proxy settings, project SDK, reboot, killing gradle daemon forcefully, but no luck
Solved the problem by changing Gradle JVM from settings.
In Maven project we can set project SDK, and it will be used for Maven build also.
But for Gradle we have to set it differently. Setting project SDK alone doesn't help as it is used only for project by Idea and not for Gradle.
Need to set the Gradle JVM to compatible JVM
Go to Settings
Search for Gradle under Build Tools
Set Gradle JVM to >=1.8
Related
When I run my gradle build using a run configuration, the JAVA_TOOL_OPTIONS that I have set in my ~/.zshenv gets picked up. The result is a successful build. However, when I import the project, reload the project in the gradle tab, or change the build.gradle externally (thus causing it to be reloaded by gradle), the build fails. The failure is due to a failure to resolve plugins. I use JAVA_TOOL_OPTIONS to set "-Djavax.net.ssl.trustStore=/my/cert/location", to set the locations of some certs that are needed for these dependencies.
This is very annoying because one of the core features of IntelliJ gradle integration is auto-building the project.
Use Gradle means to set the JVM options for the Gradle daemon. For example with the Gradle System Properties:
systemProp.javax.net.ssl.trustStore=/my/cert/location
I just started to use Maven and IntelliJ IDEA.
I imported a project into IntelliJ IDEA which requires Maven. I didn't install Maven to my computer but I have 2 plugins in IntelliJ IDEA named as "Maven" and "Maven Extension". And the code I have is running without any dependency problem.
In that case, do I still need to install Maven from the web or just the plugins in the IntellJ are enough for projects with Maven?
Can we say that for every project? If someone can explain the logic behind I would be very happy.
Thanks a lot!
Intellij comes with a bundled version of Maven (see File -> Settings -> Build, Execution, Deployment -> Build Tools -> Maven; the property 'Maven home directory' on that screen by defaults points to 'Bundled (Maven 3)').
You don't have to, but you can still install your own version of Maven, and point that property to it. It has the advantage of being able to run maven from the command-line, which is a better guarantee of build-stability (i.e. building the same project in different environments with the same result) than building directly inside of your IDE. And often is way more helpful in investigating build problems.
IntelliJ IDEA 2016.3 add the ability to delegate build/run to Gradle.
It's clear that when the delegate option is on Gradle is doing everything.
My question is what exactly IntelliJ is doing when this option is off?
I'm asking this because I have custom code inside my Gradle files and it does not seems like this code is executed when building in IntelliJ. When I run gradlew build everything works just fine.
IntelliJ has its own build system, called JPS, which uses the IntelliJ IDEA project and .iml files as the project model. When you're using IntelliJ IDEA's default build system to build the project, it does not execute any code in Maven or Gradle files; it uses its own logic, which can only be extended by writing plugins to JPS.
I just converted my Maven project to a gradle project. It was a multi project structure:
master-project
pom.xml
---->project1
-------->pom.xml
---->project2
-------->pom.xml
---->project3
-------->pom.xml
I ran a gradle init on it and have this structure now:
master-project
build.gradle
---->project1
-------->build.gradle
---->project2
-------->build.gradle
---->project3
-------->build.gradle
Everything builds fine, and I have been able to get some things done with that I couldn't figure out how to do with Maven, so that's great. Next step was to integrate that into the IDE since the Maven Dependencies are gone since I have removed the pom.xml files.
However the project isn't recognized as a gradle project - and I am not sure how to change that?
In Eclipse Mars it's still recognized as a Maven build, not gradle....
Thanks in advance.
EDIT: I reimported the projects which enabled the plugin for Eclipse. Now I am having weird behavior.
The build works from the command line, however when attempting the same execution from within Eclipse, it fails trying to copy the file dependencies.
For example:
Couldn't copy dependency jakarta-regexp-1.4.jar
java.nio.file.NoSuchFileException: C:\Users\user.m2\repository\jakarta-regexp\jakarta-regexp\1.4\jakarta-regexp-1.4.jar -> build\jfx\app\lib\jakarta-regexp-1.4.jar
I haven't changed the repo from maven yet - just changed the build scripts. This is running from the master project. So I am confused as to why the script would work from the commandline but not from within eclipse.
EDIT 2: Turns out this behavior is also present when running from the command line when the --daemon flag is set. Is there anyway to run the tasks without the daemon in Buildship? Or perhaps a way to fix this issue when the --daemon flag is enabled?
Thanks.
The issue with the build was that there is a leak in the JDK when bundling the JRE with the native app. This only happens when running with the --daemon flag (which all IDEs user). Therefore until this is fixed you will need to run gradle --stop and then run the clean.
The plug in I am using is no longer running the native task when running with --daemon.
I tried to remote debug a maven plugin for a liquibase project with Intellij. IDEA is highlighting the wrong source code line.
I manually built and installed the plugin in my local maven repository from sources in my Intellij project. Intellij version is 11.1.3 and maven version is 3.0.4 running on Ubuntu 12.04.
For debugging the maven plugin I used mvnDebug comand.
If someone has any ideas please give me some advice. I'm not too used to remote debugging (in fact this is the second time I've done this).
For me, whenever IntelliJ is highlighting the wrong line, it was always because the version of the JAR/classes being used to run the application differs from my source files - i.e. different version of the sources were used to build the JAR and/or classes.
You are going to have to be sure that you are working from the exact source that was used to build the classes you are debugging.
You can verify this by looking at the classpath being used to launch the application, locating the JAR file or classes directory that contains the classes you are debugging, and verifying that they were built from the sources you are inspecting.
Note that when you are debugging third-party libraries, you often can download the "sources" jar (see IntelliJ2-IDEA get Maven-2 to download source and documentation).
If you stumbled across this post, and sure that the source and JAR are the same code, then this could be your problem.
http://youtrack.jetbrains.com/issue/IDEA-8021
Instead of doing remote debugging you can run the plugin directly from IntelliJ.
Have the liquibase plugin project loaded in IntelliJ by just pointing at the pom.xml.
Choose Edit Configurations...
Press the + button to Add New Configuration.
Select Maven.
Enter the Working directory to the project you want to run the plugin on.
Enter the Command line. Could be process-sources, compile or liquibase:status depending on what you want to do.
Press OK
Set a breakpoint in the Liquibase Mojo.
Now you can start this configuration by pressing Shift+F9.
Maven will start and finally you will see that your plugin is waiting at the breakpoint!
Make sure that you have defined the plugin in the target pom.xml with correct version and also that you build the plugin before launching it. You can ensure that by enabling Make in the Before Launch pane.