Failed to serialize datetime fields

[zetta4ever]

First our project is use Java 8 and when convert Local Date Time field was succes. But when we change the Java to Java 17, a problem rise as below

java.lang.reflect.InaccessibleObjectException: Unable to make field private final java.time.LocalDate java.time.LocalDateTime.date accessible: module java.base does not "opens java.time" to unnamed module @3e07d849

[TDila]

Hello, I'm new to open-source contributing. I would like to help. Can you assign this to me?

[abhibratasarkar]

Add this code in Pom.xml .

<?xml version="1.0"?>
<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>com.jsoniter</groupId>
    <version>0.9.24-SNAPSHOT</version>
    <artifactId>jsoniter</artifactId>
    <name>json iterator</name>
    <description>jsoniter (json-iterator) is fast and flexible JSON parser available in Java and Go</description>
    <url>http://jsoniter.com</url>
    <packaging>jar</packaging>

    <licenses>
        <license>
            <name>MIT License</name>
            <url>http://www.opensource.org/licenses/mit-license.php</url>
        </license>
    </licenses>

    <developers>
        <developer>
            <name>Tao Wen</name>
            <email>[email protected]</email>
            <organization>jsoniter</organization>
            <organizationUrl>http://jsoniter.com</organizationUrl>
        </developer>
    </developers>

    <scm>
        <connection>scm:git:git://github.com/json-iterator/java.git</connection>
        <developerConnection>scm:git:ssh://github.com:json-iterator/java.git</developerConnection>
        <url>http://github.com/json-iterator/java/tree/master</url>
    </scm>

    <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
    </properties>

    <dependencies>
        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>4.12</version>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>org.javassist</groupId>
            <artifactId>javassist</artifactId>
            <version>3.22.0-GA</version>
            <optional>true</optional>
        </dependency>
        <dependency>
            <groupId>com.fasterxml.jackson.core</groupId>
            <artifactId>jackson-annotations</artifactId>
            <version>2.9.5</version>
            <optional>true</optional>
        </dependency>
        <dependency>
            <groupId>com.fasterxml.jackson.core</groupId>
            <artifactId>jackson-databind</artifactId>
            <version>2.9.5</version>
            <optional>true</optional>
        </dependency>
        <dependency>
            <groupId>com.google.code.gson</groupId>
            <artifactId>gson</artifactId>
            <version>2.8.3</version>
            <optional>true</optional>
        </dependency>

        <dependency>
            <groupId>org.openjdk.jmh</groupId>
            <artifactId>jmh-core</artifactId>
            <version>1.20</version>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>org.openjdk.jmh</groupId>
            <artifactId>jmh-generator-annprocess</artifactId>
            <version>1.20</version>
            <scope>test</scope>
        </dependency>
    </dependencies>

    <build>
        <resources>
            <resource>
                <directory>src/main/resources</directory>
                <filtering>true</filtering>
                <includes>
                    <include>*.xml</include>
                    <include>conf/*.properties</include>
                    <include>*.properties</include>
                </includes>
            </resource>
        </resources>
        <testResources>
            <testResource>
                <directory>test/main/resources</directory>
                <filtering>true</filtering>
                <includes>
                    <include>*.json</include>
                </includes>
            </testResource>
        </testResources>
        <plugins>
            <plugin>
                <groupId>org.codehaus.mojo</groupId>
                <artifactId>cobertura-maven-plugin</artifactId>
                <version>2.7</version>
                <configuration>
                    <formats>
                        <format>html</format>
                        <format>xml</format>
                    </formats>
                    <check />
                </configuration>
            </plugin>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>3.7.0</version>
                <configuration>
                    <source>1.6</source>
                    <target>1.6</target>
                    <encoding>UTF-8</encoding>
                </configuration>
            </plugin>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-source-plugin</artifactId>
                <version>3.0.1</version>
                <executions>
                    <execution>
                        <id>attach-sources</id>
                        <goals>
                            <goal>jar-no-fork</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-javadoc-plugin</artifactId>
                <version>3.0.0</version>
                <executions>
                    <execution>
                        <id>attach-javadocs</id>
                        <goals>
                            <goal>jar</goal>
                        </goals>
                        <configuration>
                            <additionalparam>-Xdoclint:none</additionalparam>
                        </configuration>
                    </execution>
                </executions>
            </plugin>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-gpg-plugin</artifactId>
                <version>1.6</version>
                <executions>
                    <execution>
                        <id>sign-artifacts</id>
                        <phase>verify</phase>
                        <goals>
                            <goal>sign</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>
            <plugin>
                <groupId>org.sonatype.plugins</groupId>
                <artifactId>nexus-staging-maven-plugin</artifactId>
                <version>1.6.8</version>
                <extensions>true</extensions>
                <configuration>
                    <serverId>ossrh</serverId>
                    <nexusUrl>https://oss.sonatype.org/</nexusUrl>
                    <autoReleaseAfterClose>true</autoReleaseAfterClose>
                </configuration>
            </plugin>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-release-plugin</artifactId>
                <version>2.5.3</version>
                <configuration>
                    <autoVersionSubmodules>true</autoVersionSubmodules>
                    <useReleaseProfile>false</useReleaseProfile>
                    <releaseProfiles>release</releaseProfiles>
                    <goals>deploy</goals>
                </configuration>
            </plugin>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-surefire-plugin</artifactId>
                <version>2.21.0</version>
                <configuration>
                    <parallel>methods</parallel>
                    <threadCount>1</threadCount>
                    <reuseForks>false</reuseForks>
                    <forkCount>4</forkCount>
                    <includes>
                        <include>com.jsoniter.suite.StreamingTests</include>
                        <include>com.jsoniter.suite.NonStreamingTests</include>
                        <include>com.jsoniter.suite.NonStreamingTests4Hash</include>
                        <include>com.jsoniter.suite.NonStreamingTests4Strict</include>
                        <include>com.jsoniter.suite.ExtraTests</include>
                    </includes>
                    <argLine>--add-opens java.base/java.time=ALL-UNNAMED</argLine>
                </configuration>
            </plugin>
        </plugins>
    </build>

    <distributionManagement>
        <snapshotRepository>
            <id>ossrh</id>
            <url>https://oss.sonatype.org/content/repositories/snapshots</url>
        </snapshotRepository>
    </distributionManagement>
</project>