Lombok-intellij-plugin: IDEA 2019.2 highlights builder() method invocation as an error

[remal]

Short description

builder() method usage causes a warning message:

Cannot access CustomerDto.CustomerDtoBuilder

Expected behavior

The IDEA warning message should not appear.

Version information

• IDEA Version: IDEA 2019.2 (Ultimate Edition)
• JDK Version: 1.8
• OS Type & Version: Windows 10
• Lombok Plugin Version: 0.25-2019.1
• Lombok Dependency Version: 1.18.8

Steps to reproduce

@Data
@NoArgsConstructor
@AllArgsConstructor
@Builder(toBuilder = true)
@FieldDefaults(level = PRIVATE)
public class CustomerDto {
    String id;
    String firstName;
}

[bfx]

I'v just updated intellij and faced this problem

[zxxz]

+1 I am also experiencing the same issue... is there a workaround?

[arthurzwl]

+1 same issue

[temofey1989]

I've just run _Invalidate Cache and Restart_ and the problem has gone.

[temofey1989]

Nop... After some time it appears again. :D

[temofey1989]

Ok, disabling and enabling Lombok Plugin (with IDEA restarts) fixed this problem for me.

[massfords]

Ok, disabling and enabling Lombok Plugin (with IDEA restarts) fixed this problem for me.

Seemed to work for me as well but the errors are back

[ltfourrier]

+1, affected by this as well.
Seems related to #637. Looking at the logs provide a Non-idempotent computation on the builder class.

[kishorekolli]

+1 seeing this issue with 2019.2 update

[ajukes]

+1 seeing same issue

[padreati]

+1 same issue on 2019.2; various fixes seems to work but after some amount of time it appears again

[yohanndumais]

+1 same issue

[antonbashir]

+1 same issue

[fr1kin]

OPs example doesn't error for me, but I do get an error like what @Bluecodelf shows. It's caused by the @Singular annotation and removing it fixes any builder errors intelliJ flagged. I think the error is being thrown from here. Pretty annoying bug, but the build still compiles and intellisense autocomplete still works as well.

[fabiocvalente]

+1 same issue
I have several classes with Builder annotation but only one shows this problem.

[subanasif]

Removing @Singular annotation worked for me. However I do want @Singular annotation in my class. Its a bug in the plugin.

[tifoha]

There is a bug with plugin. When you add @Singular annotation to Collection field Idea begins to complain on static builder() method.
Please fix that.
Do I need to create extra issue for this case?

[sziszo]

+1 same issue. If I set the value property of the @Singular annotation then Idea didn't complain. Please fix it.

[subanasif]

The problem also goes away if you use @Singular("foo") instead of just @Singular on property called "foo". Its a workaround. The bug is definitely present.

[fabiocvalente]

I am already using @Singular("..."). In my case the property name is in plural and I used singular in the annotation value like:

@Singular("prop")
private List<String> props

I changed to use the annotation value exactly as the property name like bellow, but still got the same problem.

@Singular("props")
private List<String> props

The only way to remove the error is to remove Singular annotation.

[mplushnikov]

@Bluecodelf Good catch!

Looks like new check for internal caches made by Intellij in 2019.2 breaks parts of @Singular implementation in the plugin :-( Have to investigate it deeper...

[gskaplan]

My experience is the same - if I remove @Singular, the errors go away, but I've come to love that annotation. Hope this gets fixed soon because I've postponed updating IntelliJ until it is.

[mplushnikov]

Hello everyone!
Can you please test this build (Only Intellij 2019.2 and hiher) of plugin: https://github.com/mplushnikov/lombok-intellij-plugin/releases/download/0.26.alpha/lombok-plugin-0.26-2019.2.jar
You have to install it manually: Settings->Plugins->Install Plugin from Disk...

It contains some fixes for general caching. Does it fix you issue in your environment?

[maciejkopecpl]

@mplushnikov hey, I just tested it. It looks good. I don't see this error anymore.

[gskaplan]

Works for me. Thank you.

[kishorekolli]

Works for me as well. Thank you.

[antonbashir]

Works for me as well. Thank you.

[dkorobtsov]

Works just fine, thanks!

[mplushnikov]

Thank you very much for testing!

[mplushnikov]

Just released new plugin version (0.26.2) for IntelliJ 2019.2+

[rt-works]

After an update to releasebuild_0.26.2 I started experiencing this issue in my project. I see in assets you have to zips:

lombok-plugin-0.26.2-2019.2.1.zip
lombok-plugin-0.26.2-2019.2.zip

Which is actually right one?
Are you sure that you published to marketplace the right version?

[rt-works]

After manual update to lombok-plugin-0.26.2-2019.2.1.zip I needed to run Invalidate Cache and Restart in IntelliJ and after that it worked again as usual.

[jbee]

Look like the issue is back in 2020.3 with plugin 0.32-EAP.
Workaround still is _Invalidate Cache and Restart_.

[NoahNyy]

Android Studio 4.1.2 with plugin 0.34-2020.1 occurs.
Workaround still is Invalidate Cache and Restart.