javac crash on java 8 after adding pojobuilder #71
Comments
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Possibly the same reason as in #69. Thank you very much for your feedback! |
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Can you please check this scenario with PB 3.0.0 and confirm that (or if) it has been fixed? |
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Hi, I'm @gionn coworker, using java-7-openjdk and [email protected] the So a prior clean is always required. Using java-8-oracle and [email protected] the compile goal not generates builders and the compilation fails. |
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I guess this happens even with a simple setup? I'll try to handle this today or tomorrow. |
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Manuel, I checked this on WIndows 7 but I got no failures using Maven and Java 7. Same for Java 8. The test code is package sample;
import net.karneim.pojobuilder.GeneratePojoBuilder;
@GeneratePojoBuilder
public class Contact {
public String name;
public int number;
}and the pom.xml: <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>sample</groupId>
<artifactId>sample</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>pojobuilder-maven-sample</name>
<dependencies>
<dependency>
<groupId>net.karneim</groupId>
<artifactId>pojobuilder</artifactId>
<version>3.1.0</version>
<scope>provided</scope>
</dependency>
</dependencies>
</projectIf you don't have any problems with this scenario, please post the scenario that causes the error, so I can reproduce it. |
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Yes, this scenario works fine. But still does not work with java eight, I'll investigate in depth later |
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Manuel, I tried 2 scenarios:
This is what I found out: Repleatedly invoking Since this is not what you want, you might want to disable the annotation processing in the ...
<build>
<plugins>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<source>1.7</source>
<target>1.7</target>
<compilerArgument>-proc:none</compilerArgument>
</configuration>
</plugin>
<plugin>
<groupId>org.bsc.maven</groupId>
<artifactId>maven-processor-plugin</artifactId>
<version>2.2.4</version>
<executions>
<execution>
<id>process</id>
<goals>
<goal>process</goal>
</goals>
<phase>process-sources</phase>
</execution>
</executions>
</plugin>
</plugins>
</build>This works both for Java 7 and Java 8. Is that a solution for you? |
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Yeah, that was the culprit. I suggest to improve the README with those configurations in the maven section. Thanks for your support @mkarneim ! |
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JFYI Disabling incremental compilation works in maven plugin, which resolved <plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.3</version>
<configuration>
<compilerVersion>1.8</compilerVersion>
<source>1.8</source>
<target>1.8</target>
<useIncrementalCompilation>false</useIncrementalCompilation>
</configuration>
</plugin> |
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For me, "-proc:none" solved it, though I don't know what it does to my build. The problem was introduced when using: |
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The problem came up in my setup when I updated the compiler plugin to a 3.x version. Downgrading it to 2.5.1 fixed it. |
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With java version: I upgraded my compiler-plugin version to 3.5.1 and worked! |
Hi,
after I've started using pojobuilder in a java 7 project using a java 8 jdk, and I found a reproducible issue every time the compile maven goal is executed without a prior clean.
Don't know if a workaround is possible, I've found only a fixed report in javadoc with the same error message: http://bugs.java.com/view_bug.do?bug_id=8029145
Anyone knows how to report a jdk bug to oracle?
Stacktrace for reference:
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