수정

style24.front/target/m2e-wtp/web-resources/META-INF/MANIFEST.MF

@@ -1,6 +1,6 @@
 Manifest-Version: 1.0
-Build-Jdk-Spec: 14
 Implementation-Title: style24.front
 Implementation-Version: 0.0.1-SNAPSHOT
+Build-Jdk-Spec: 1.8
 Created-By: Maven Integration for Eclipse