fix code

hutool-core/src/main/java/org/dromara/hutool/core/convert/impl/DateConverter.java

@@ -136,6 +136,13 @@ public class DateConverter extends AbstractConverter {
 			return DateUtil.date(mills);
 		}
 
-		return SqlDateUtil.wrap(targetClass, mills);
+		final String dateClassName = targetClass.getName();
+		if(dateClassName.startsWith("java.sql.")){
+			// 为了解决在JDK9+模块化项目中用户没有引入java.sql模块导致的问题，此处增加判断
+			// 如果targetClass是java.sql的类，说明引入了此模块
+			return SqlDateUtil.wrap(targetClass, mills);
+		}
+
+		throw new ConvertException("Unsupported target Date type: {}", targetClass.getName());
 	}
 }

hutool-core/src/main/java/org/dromara/hutool/core/date/SqlDateUtil.java

@@ -16,7 +16,6 @@ import org.dromara.hutool.core.lang.Assert;
 import org.dromara.hutool.core.text.StrUtil;
 
 import java.sql.Timestamp;
-import java.util.Date;
 
 /**
  * {@code java.sql.*}日期时间相关封装<br>
@@ -80,12 +79,6 @@ public class SqlDateUtil {
 	@SuppressWarnings("unchecked")
 	public static <T extends java.util.Date> T wrap(final Class<?> targetClass, final long mills) {
 		// 返回指定类型
-		if (java.util.Date.class == targetClass) {
-			return (T) new Date(mills);
-		}
-		if (DateTime.class == targetClass) {
-			return (T) DateUtil.date(mills);
-		}
 		if (java.sql.Date.class == targetClass) {
 			return (T) new java.sql.Date(mills);
 		}

hutool-core/src/test/java/org/dromara/hutool/core/cache/SimpleCacheTest.java

@@ -12,7 +12,6 @@
 
 package org.dromara.hutool.core.cache;
 
-import org.dromara.hutool.core.cache.SimpleCache;
 import org.dromara.hutool.core.thread.ConcurrencyTester;
 import org.dromara.hutool.core.thread.ThreadUtil;
 import org.junit.jupiter.api.Assertions;

pom.xml

@@ -53,7 +53,7 @@
 		<compile.version>8</compile.version>
 		<junit.version>5.10.3</junit.version>
 		<lombok.version>1.18.34</lombok.version>
-		<kotlin-version>1.9.23</kotlin-version>
+		<kotlin-version>1.9.24</kotlin-version>
 	</properties>
 
 	<dependencies>
@@ -167,7 +167,7 @@
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-compiler-plugin</artifactId>
-				<version>3.11.0</version>
+				<version>3.13.0</version>
 				<configuration>
 					<source>${compile.version}</source>
 					<target>${compile.version}</target>
@@ -178,12 +178,12 @@
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-surefire-plugin</artifactId>
-				<version>3.1.2</version>
+				<version>3.3.1</version>
 			</plugin>
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-jar-plugin</artifactId>
-				<version>3.3.0</version>
+				<version>3.4.2</version>
 				<configuration>
 					<archive>
 						<index>true</index>
@@ -192,10 +192,11 @@
 						</manifest>
 						<manifestEntries>
 							<Build-OS>${os.name}</Build-OS>
-							<Built-By>${user.name}</Built-By>
+							<Built-By>Looly</Built-By>
 							<Build-Jdk>${java.version}</Build-Jdk>
 							<Build-Timestamp>${maven.build.timestamp}</Build-Timestamp>
 							<Automatic-Module-Name>${Automatic-Module-Name}</Automatic-Module-Name>
+							<Multi-Release>true</Multi-Release>
 						</manifestEntries>
 					</archive>
 				</configuration>
@@ -204,7 +205,7 @@
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-javadoc-plugin</artifactId>
-				<version>3.6.3</version>
+				<version>3.7.0</version>
 				<executions>
 					<execution>
 						<phase>package</phase>