Eclipse ADT Compilation Error

[webfolderio]

Hi,

I can't use colesico-ioc ADT processor. It works with maven from command line but not with Eclipse 2020-06
Java Version: 14

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/maven-v4_0_0.xsd">
	<modelVersion>4.0.0</modelVersion>
	<groupId>net.colesico.framework.example</groupId>
	<artifactId>ioc-example</artifactId>
	<version>3.9.0</version>
	<packaging>jar</packaging>
	<name>Colesico example - IoC</name>
	<properties>
	</properties>
	<dependencies>
		<dependency>
			<groupId>junit</groupId>
			<artifactId>junit</artifactId>
			<version>4.13</version>
			<scope>test</scope>
		</dependency>
		<dependency>
			<groupId>net.colesico.framework</groupId>
			<artifactId>colesico-ioc</artifactId>
			<version>3.9.0</version>
			<exclusions>
				<exclusion>
					<groupId>com.squareup</groupId>
					<artifactId>javapoet</artifactId>
				</exclusion>
				<exclusion>
					<groupId>org.apache.commons</groupId>
					<artifactId>commons-lang3</artifactId>
				</exclusion>
			</exclusions>
		</dependency>
	</dependencies>
	<build>
		<plugins>
			<plugin>
				<groupId>org.apache.maven.plugins</groupId>
				<artifactId>maven-compiler-plugin</artifactId>
				<version>3.8.1</version>
				<configuration>
					<source>1.8</source>
					<target>1.8</target>
					<release>12</release>
					<showWarnings>true</showWarnings>
					<showDeprecation>true</showDeprecation>
					<annotationProcessorPaths>
						<path>
							<groupId>net.colesico.framework</groupId>
							<artifactId>colesico-ioc</artifactId>
							<version>${project.version}</version>
						</path>
						<dependency>
							<groupId>org.slf4j</groupId>
							<artifactId>slf4j-simple</artifactId>
							<version>1.7.30</version>
						</dependency>
						<dependency>
							<groupId>org.slf4j</groupId>
							<artifactId>slf4j-api</artifactId>
							<version>1.7.30</version>
						</dependency>
						<dependency>
							<groupId>com.squareup</groupId>
							<artifactId>javapoet</artifactId>
							<version>1.13.0</version>
						</dependency>
					</annotationProcessorPaths>
				</configuration>
			</plugin>
		</plugins>
	</build>
</project>

Eclipse Error message:

java.lang.Exception: Resource '/ioc-example/target/generated-sources/annotations/package colesico/framework/example/ioc/helloworld' does not exist.
	at org.eclipse.core.internal.resources.ResourceException.provideStackTrace(ResourceException.java:42)
	at org.eclipse.core.internal.resources.ResourceException.<init>(ResourceException.java:38)
	at org.eclipse.core.internal.resources.Resource.checkExists(Resource.java:330)
	at org.eclipse.core.internal.resources.Resource.checkAccessible(Resource.java:204)
	at org.eclipse.core.internal.resources.Resource.setDerived(Resource.java:1614)
	at org.eclipse.jdt.apt.core.internal.generatedfile.GeneratedFileManager.generateFileDuringBuild(GeneratedFileManager.java:540)
	at org.eclipse.jdt.internal.apt.pluggable.core.filer.IdeJavaSourceOutputStream.close(IdeJavaSourceOutputStream.java:71)
	at java.base/sun.nio.cs.StreamEncoder.implClose(StreamEncoder.java:353)
	at java.base/sun.nio.cs.StreamEncoder.close(StreamEncoder.java:168)
	at java.base/java.io.OutputStreamWriter.close(OutputStreamWriter.java:255)
	at java.base/java.io.BufferedWriter.close(BufferedWriter.java:269)
	at java.base/java.io.PrintWriter.close(PrintWriter.java:415)
	at java.base/java.io.BufferedWriter.close(BufferedWriter.java:269)
	at colesico.framework.assist.codegen.CodegenUtils.createJavaFile(CodegenUtils.java:65)
	at colesico.framework.ioc.codegen.parser.ProducersProcessor.generateIoclet(ProducersProcessor.java:115)
	at colesico.framework.ioc.codegen.parser.ProducersProcessor.process(ProducersProcessor.java:102)
	at org.eclipse.jdt.internal.compiler.apt.dispatch.RoundDispatcher.handleProcessor(RoundDispatcher.java:142)
	at org.eclipse.jdt.internal.compiler.apt.dispatch.RoundDispatcher.round(RoundDispatcher.java:113)
	at org.eclipse.jdt.internal.compiler.apt.dispatch.BaseAnnotationProcessorManager.processAnnotations(BaseAnnotationProcessorManager.java:171)
	at org.eclipse.jdt.internal.apt.pluggable.core.dispatch.IdeAnnotationProcessorManager.processAnnotations(IdeAnnotationProcessorManager.java:138)
	at org.eclipse.jdt.internal.compiler.Compiler.processAnnotationsInternal(Compiler.java:996)
	at org.eclipse.jdt.internal.compiler.Compiler.processAnnotations(Compiler.java:932)
	at org.eclipse.jdt.internal.compiler.Compiler.compile(Compiler.java:450)
	at org.eclipse.jdt.internal.compiler.Compiler.compile(Compiler.java:426)
	at org.eclipse.jdt.internal.core.builder.AbstractImageBuilder.compile(AbstractImageBuilder.java:386)
	at org.eclipse.jdt.internal.core.builder.BatchImageBuilder.compile(BatchImageBuilder.java:214)
	at org.eclipse.jdt.internal.core.builder.AbstractImageBuilder.compile(AbstractImageBuilder.java:318)
	at org.eclipse.jdt.internal.core.builder.BatchImageBuilder.build(BatchImageBuilder.java:79)
	at org.eclipse.jdt.internal.core.builder.JavaBuilder.buildAll(JavaBuilder.java:275)
	at org.eclipse.jdt.internal.core.builder.JavaBuilder.build(JavaBuilder.java:187)
	at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:832)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45)
	at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:220)
	at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:263)
	at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:316)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45)
	at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:319)
	at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:371)
	at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:392)
	at org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.java:154)
	at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:244)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)

[colesico]

Thanks for pointing out the problem.

The problem concerns the implementation of the annotation processor in eclipse. Similar bug: https://bugs.eclipse.org/bugs/show_bug.cgi?id=540765.

"It comes down to the processor misusing the javax.lang.model: calling Package.toString() returns the qualified name in javac, but returns 'package qualifiedName' in Eclipse! So in Eclipse we attempt to place our generated sources in package 'package com.somewhere.generated' which of course is not valid...fix is easy: change getPackage().toString() to getPackage().getQualifiedName().toString() in annotation processor"

The bug will be fixed shortly

[colesico]

fixed