'War file does not work with maven complier source 17
I am using JDK 17.0.3 in eclipse (2022-04). below is my pom.xml
<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://maven.apache.org/POM/4.0.0"
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>com.test</groupId>
<artifactId>testproject</artifactId>
<packaging>war</packaging>
<version>1.0-SNAPSHOT</version>
<name>longlist</name>
<url>http://maven.apache.org</url>
<properties>
<spring.version>5.3.18</spring.version>
<spring-security.version>5.6.2</spring-security.version>
<spring-data-jpa.version>2.6.3</spring-data-jpa.version>
<hibernate.version>5.6.7.Final</hibernate.version>
<hibernate-validator.version>6.2.3.Final</hibernate-validator.version>
<mysql-connector.version>5.1.36</mysql-connector.version>
<commons-dbcp.version>1.4</commons-dbcp.version>
<jstl.version>1.2</jstl.version>
<junit.version>3.8.1</junit.version>
<logback.version>1.1.3</logback.version>
<maven.compiler.source>17</maven.compiler.source>
<maven.compiler.target>17</maven.compiler.target>
</properties>
<dependencies>
<!-- https://mvnrepository.com/artifact/org.json/json -->
<dependency>
<groupId>org.json</groupId>
<artifactId>json</artifactId>
<version>20080701</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-web</artifactId>
<version>${spring-security.version}</version>
</dependency>
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-config</artifactId>
<version>${spring-security.version}</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-validator</artifactId>
<version>${hibernate-validator.version}</version>
</dependency>
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-jpa</artifactId>
<version>${spring-data-jpa.version}</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-entitymanager</artifactId>
<version>${hibernate.version}</version>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>8.0.18</version>
</dependency>
<dependency>
<groupId>commons-dbcp</groupId>
<artifactId>commons-dbcp</artifactId>
<version>${commons-dbcp.version}</version>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
<version>${jstl.version}</version>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>${junit.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>ch.qos.logback</groupId>
<artifactId>logback-classic</artifactId>
<version>${logback.version}</version>
</dependency>
</dependencies>
</project>
If I export war file in my eclipse and deploy it in Tomcat 9, it fails. But If I change "maven complier source" and "maven complier target" to 1.8 instead of 17 and then I export war file in eclipse and deploy in Tomcat, war file works. I cannot understand why it is not working working when I use maven complier source / target 17 in pom.xml.
Below are Maven details
Apache Maven 3.8.5 (3599d3414f046de2324203b78ddcf9b5e4388aa0)
Maven home: C:\Program Files\Apache Software Foundation\apache-maven-3.8.
Java version: 17.0.3, vendor: Oracle Corporation, runtime: C:\Program Fil
\jdk-17.0.3
Default locale: de_DE, platform encoding: Cp1252
OS name: "windows 8.1", version: "6.3", arch: "amd64", family: "windows"
Sources
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Source: Stack Overflow
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