Suddenly the IntelliJ editor inspections have stopped working.
The syntax highlighting, the compiler errors and so on are not being shown.
The style highlighting works tough.
The inspections in the project navigation tree work and show compilation errors.
gradle build shows compilation errors too.
After updating to IntelliJ 2021.1, the Plugin for Swagger is not compatible anymore.
It seems to break the correct display of inspections.
Deinstalling the Plugin for Swagger helps. I was not able to find a better solution which allows me to keep using the Swagger Plugin.
GitHub issue reporting this problem: https://github.com/zalando/intellij-swagger/issues/325
Fun fact: this error popped out as I was trying to code a coding challenge for Zalando, the company which developed the Swagger Plugin :D.
Check idea.log (Help > Show Log in Explorer) for plugin exceptions and update / disable / reinstall the faulty plugin.
If by any chance, someone stumbles upon this answer and is developing with Ktor (with plugin), there's currently an issue that does the same thing as in asked question.
If your route method name and route path are the same - the IDE analyzer stops (issue link).
...
fun Route.redirect() { // <-- same word (redirect) = BAD
route("/redirect") { // <-- same word (redirect) = BAD
...
While the bug is being solved, you can just rename the route as a solution.
Related
I'm creating a simple application with 2 Rest Controllers with Kotlin. However, for every endpoint
the error is
{"message":"Not Found","_links":{"self":{"href":"
My inferences till now, for which I have searched for solutions and they didn't worked.
1.The generated folders are also empty. Might be an issue
As I have tried both IDE and command line. So, ruling out any issue from Idea
Tried to add a Java Controller in the project, but that also didn't run
Tried to use Micronaut annotations along with Spring Web annotations, didn't worked.
Is there anything else that I can change to make it work?
Ideally I would want to make it work with Kotlin and not Java.
Environment:
IDE - IntelliJ Idea 2020.2 Ultimate
Build - tried both Maven and Gradle, command line and IDE
EnableAnnotations: Done
Delegate Gradle Runner: Done
JDK: 11 ( but set as 8 in build file)
Update1 - Got few things working
Got the base code from Micronaut Launcher site
My Sample code
#RestController
#Validated
#RequestMapping("/hello")
open class UserController {
#Get("/echo")
fun echo():String{
return "hello"+ System.currentTimeMillis()
}
}
AOP is not working and thus had to use #Validated and open. The build.gradle has allOpen plugin.
#GetMapping should work as per https://micronaut-projects.github.io/micronaut-spring/latest/guide/#springMvc
I had to use Micronaut's #Get to make it working
Please help in fixing these 2 issues.
I have a very strange behaviour of Intellij.
I had a single project before, I converted it to a multi module pom and everything seemd to work.
But now I see in my sourcecode the error, that the method log is undefined in spite of the fact that I have annotated the class with #Slf4j from lombok.
And the strange thing is, that I'm able to compile and run the project and I see all the log messages. but I still see this error shown in IntelliJ.
Look at my screenshot:
enter image description here
hmm, no unfortunatly deleting the cashes doesn't solve the problem.
But I finally solved it.
I have done two things (so I dont know if both were required ^^):
I activated the "enable the annotation processing"
I installed the Lombok Plug in and activated all options (Builder Support and so on
I installed IntelliJ IDEA with Java10.
I am having troubles with the build and run. I am being asked to edit the configuration.
I have specified the JDK 10 in the module settings. Is that a bug ?
And, I get this error when I try to compile with a random configuration setting.
Error: Could not find or load main class
Caused by: java.lang.ClassNotFoundException:
this part is really confusing and not really user-friendly and well documented by JetBrain I find
Right mouse click on the code window and select Run Your_file_name.kt
It will show you the green button to run the script instantly like below screenshot. click on that button.
I followed the Kotlin tutorial for eclipse here : Getting Started With Eclipse Luna
However, I'm running into this error:
Error: Could not find or load main class _DefaultPackage
Anyone who knows to get around this?
This was a severe bug (KT-10221) in automatic generation of Launch Configuration in plugin version 0.4.0. It was fixed in 0.5.0 so the recommendend way to workaround is to update plugin.
The source of the problem was that the plugin used an old pattern for generating name of the class for main function that had been abandoned by Kotlin compiler.
It's possible to workaround it by editing launch configuration (Eclipse Menu -> Run -> Run Configurations...) by hand and changing Main class field in Java Application group. If the file is named hello.kt with no package directive, as it is described in tutorial, than corrected string should be HelloKt.
If file has name other.kt with package my.tutorial than the Main Class should contain my.tutorial.HelloKt. You can read more about it in the section Package-Level Functions of Calling Kotlin From Java page.
I have been getting the same issue. And after putting the right compiler output path, it got resolved.
Go to Project -> Project Compiler output :
In the text box, fill this:
[Absolute Path]/{Project Name}/out
In my case I was having this problem while trying to run the program using the Application Gradle plugin. The problem was in the mainClassName property using single quotes instead of double ones
This didn't work:
mainClassName = 'demo.HelloWorldKt'
With double quotes, it works:
mainClassName = "demo.HelloWorldKt"
For me it worked after I installed the correct JDK. I first had JDK 11 but the tutorial I did was with JDK 8 so after I installed this and set it in the "installed JREs" options it found the main class without having any "mainClassName" or any other option in the build.gradle file.
For me, it worked in a fresh eclipse workspace. Possibly, the Kotlin eclipse plugin is not playing well with other plugins (in my case, PyDev).
I'm creating a Kotlin Application with JavaFX and I had this issue until I went to:
Run > Run Configurations > Java Application > Common
I unticked "Allocate console" and it fixed the issue.
After installing the newly released IJ14 Community Edition - the quasiquotes (which had been working on IJ13) popped up on the radar.
Is there an IJ setting to enable this?
BTW this is a maven build (and works in 13.1 just fine!). Here is the section of the build related to the quasiquotes. I have not seen any mention of the plugin not working properly in 14, but input here would be appreciated.
<!-- The following plugin is required to use quasiquotes in Scala 2.10 and is used
by Spark SQL for code generation. -->
<compilerPlugins>
<compilerPlugin>
<groupId>org.scalamacros</groupId>
<artifactId>paradise_${scala.version}</artifactId>
<version>${scala.macros.version}</version>
</compilerPlugin>
</compilerPlugins>
UPDATE I just installed the 14.0.1 update from 11/11/14. This time I tried Intellij Ultimate : but Quasiquotes are still not working.
UPDATE I have opened a JIRA with JetBrains. https://youtrack.jetbrains.com/issue/IDEA-133993
I think there is a workaround to get it running:
You have to go to the IntelliJ settings, to the "Scala Compiler" and add a plugin: "/home/YOURUSERNAME/.m2/repository/org/scalamacros/paradise_2.10.4/paradise_2.10.4-2.0.1.jar"
The problem involves the paradise plugin that provides support for quasiquotes with scala 2.10. It is not working in IJ14 presently.
UPDATE The following is new info on the building with Spark page
https://cwiki.apache.org/confluence/display/SPARK/Contributing+to+Spark#ContributingtoSpark-IntelliJ
"Rebuild Project" can fail the first time the project is compiled, because generate source files are not automatically generated. Try clicking the "Generate Sources and Update Folders For All Projects" button in the "Maven Projects" tool window to manually generate these sources.
Compilation may fail with an error like "scalac: bad option: -P:/home/jakub/.m2/repository/org/scalamacros/paradise_2.10.4/2.0.1/paradise_2.10.4-2.0.1.jar". If so, go to Preferences > Build, Execution, Deployment > Scala Compiler and clear the "Additional compiler options" field. It will work then although the option will come back when the project reimports. If you try to build any of the projects using quasiquotes (eg., sql) then you will need to make that jar a compiler plugin (just below "Additional compiler options"). Otherwise you will see errors like:
/Users/irashid/github/spark/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/codegen/CodeGenerator.scala
Error:(147, 9) value q is not a member of StringContext
Note: implicit class Evaluate2 is not applicable here because it comes after the application point and it lacks an explicit result type
q"""
^
It's s not q:
val x = 5.0
println(s"$x.toInt")
I loaded spark up in Intellij 13 and the macro paradise backport of quaisquotes still shows an error, I don't see how intellij would be able to support this syntax as it's a compiler plugin: