How to solve “Dynamic Web Module 3.1 requires Java 1.7 or newer” in Eclipse
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Have you noticed above type of error in yourEclipse? When you’re creating a project with Dynamic Web Module 3.1
support, you should be using Java 1.7 or newer. Please follow below steps to resolve it.
Step1: Make sure your Java Project is configured probably to use Java 1.7.
Right click your project > Properties > Java Compiler and set “Compiler compliance level” to 1.7
Step2: Java Build Path. Click “Edit“. And change it to “Java 7″
Step3: Next from the menu on the left select Project Facets > Java and set its version to 1.7
Extra Tips: If you have maven project try adding below code topom.xml
file.
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<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.1</version>
<configuration>
<source>1.7</source>
<target>1.7</target>
</configuration>
</plugin>
</plugins>
</build>
Alternate Solution:
- Another way is to edit the project facet configuration file itself:
org.eclipse.wst.common.project.facet.core.xml
- Change the dynamic web module version in this line to 3.1 –
<installed facet="jst.web" version="3.0"/>
- And then Maven -> Update Project. You’ll find this file in the .settings directory within the Eclipse project.
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- How to solve “Dynamic Web Module 3.1 requires Java 1.7 or newer” in Eclipse
- How to solve “Dynamic Web Module 3.1 requires Java 1.7 or newer” in Eclipse
- How to solve “Dynamic Web Module 3.1 requires Java 1.7 or newer” in Eclipse
- How to solve “Dynamic Web Module 3.1 requires Java 1.7 or newer” in Eclipse
- How to solve “Dynamic Web Module 3.1 requires Java 1.7 or newer” in Eclipse
- How to solve “Dynamic Web Module 3.1 requires Java 1.7 or newer” in Eclipse
- How to solve “Dynamic Web Module 3.1 requires Java 1.7 or newer” in Eclipse
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