Detekt build fails due to IntelliJ bug?

[marschwar]

I keep getting the same message when building the detekt code base within IntelliJ.

Entry classpath.index is a duplicate but no duplicate handling strategy has been set. Please refer to 
https://docs.gradle.org/8.1.1/dsl/org.gradle.api.tasks.Copy.html#org.gradle.api.tasks.Copy:duplicatesStrategy for details.

I found that there is an issue in the Jetbrains issue tracker for that already with a comment from @3flex . The issue is marked as resolved, but it clearly still exists.

Is there anything we can do about it or is there a good workaround for it? On Linux I keep doing find . -type f -name classpath.index | rm -rf.

[3flex]

Are you using IntelliJ 2023.1.1?

Also it seems like the problem is junit 4 brought in as a transitive dependency. If that's excluded then it will resolve for us. But if you're not using 2023.1.1 then please upgrade and see if it's resolved.

[3flex]

FYI someone else has replied on the IntelliJ issue a few days ago also saying they're also still seeing this.

[atulgpt]

FYI someone else has replied on the IntelliJ issue a few days ago also saying they're also still seeing this.

I also faced this issue. My issue was coming from report-(md|txt|html|sarif) tasks. I deleted the build folder and reran which solved this issue for me

[3flex]

Looks like it might actually be fixed in 2023.1.2, @atulgpt @marschwar have you seen it in those versions?

If it's still an issue this should be fixed upstream in IntelliJ.

[marschwar]

The problem just resurfaced in 2023.1.3 and 2023.1.4.

[3flex]

I'm seeing this too. There's a new issue open: IDEA-323268