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No processor claimed any of these annotations

See original GitHub issue

Building a Spring Boot maven project with Lombok dependency using -Xlint:all compiler option produces a compiler warning

COMPILATION WARNING :
-------------------------------------------------------------
No processor claimed any of these annotations: org.springframework.boot.autoconfigure.SpringBootApplication
1 warning

-Xlint -enables all recommended warnings, see javac docs for more details.

Reproduction steps

Create a new Spring Boot 1.4.0 RC1 maven project with Spring Initializr with Lombok dependency
Modify the build section of the pom file to include maven compiler flag -Xlint:all

<build>
   <plugins>
      <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-compiler-plugin</artifactId>
         <configuration>
            <showDeprecation>true</showDeprecation>
            <showWarnings>true</showWarnings>
            <compilerArgs>
               <arg>-Werror</arg>
               <arg>-Xlint:all</arg>
            </compilerArgs>
         </configuration>
      </plugin>
      <plugin>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-maven-plugin</artifactId>
      </plugin>
   </plugins>
</build>

Expect this output

-------------------------------------------------------------
COMPILATION WARNING :
-------------------------------------------------------------
No processor claimed any of these annotations: org.springframework.boot.autoconfigure.SpringBootApplication
1 warning
-------------------------------------------------------------
-------------------------------------------------------------
COMPILATION ERROR :
-------------------------------------------------------------
warnings found and -Werror specified
1 error
-------------------------------------------------------------
------------------------------------------------------------------------
BUILD FAILURE
------------------------------------------------------------------------

If you remove lombok dependency from the pom file, the project builds successfully.

Issue Analytics

State:
Created 7 years ago
Comments:5 (2 by maintainers)

Top GitHub Comments

45reactions

nertzycommented, Jan 19, 2017

You can add -Xlint:-processing to your compiler arguments to silence this warning. You can combine this with -Xlint or -Xlint:all to still run lint on everything else.

1reaction

aaron-haskinscommented, Jul 19, 2016

Might be related to this bug in Lombok.

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