java - Proguard Maven 插件不使用指定的 Proguard 版本
问题描述
Proguard Maven 插件未使用指定的 proguard 版本,因此我收到以下错误:
(Can't process class [com/sun/javafx/charts/ChartLayoutAnimator.class] (Unsupported class version number [54.0] (maximum 52.0, Java 1.8)))
如果您知道如何强制插件使用更新的版本,请告诉我。
pom.xml
<plugin>
<groupId>com.github.wvengen</groupId>
<artifactId>proguard-maven-plugin</artifactId>
<version>2.0.14</version>
<executions>
<execution>
<phase>package</phase>
<goals>
<goal>proguard</goal>
</goals>
<configuration>
<injar>${project.build.finalName}-jar-with-dependencies.jar</injar> <!-- make sure to obfuscate the jar with dependencies -->
<proguardVersion>6.2.2</proguardVersion>
<options>
<option>-allowaccessmodification</option>
<option>-dontoptimize</option>
<option>-dontshrink</option>
<option>-dontnote</option>
<option>-keepattributes Exceptions,InnerClasses,Signature,Deprecated,SourceFile,LineNumberTable,LocalVariable*Table,*Annotation*,Synthetic,EnclosingMethod</option>
<option>-flattenpackagehierarchy ''</option>
<option>-dontwarn</option> <!-- added option to ignore com.sun missing classes -->
<option>-keepattributes Signature</option>
<!--
<option>-keepclasseswithmembers public class com.javafx.main.Main, obfuscationexample.ObfuscationExample { public static void main(java.lang.String[]); }</option>
-->
<option>-keep public class com.myproject.** { *; }</option>
<option>-keepclassmembernames class * { @javafx.fxml.FXML *; }</option>
</options>
<libs>
<lib>${java.home}/lib/rt.jar</lib>
<lib>${java.home}/lib/jfxrt.jar</lib>
</libs>
</configuration>
</execution>
</executions>
</plugin>
<dependencies>
<dependency>
<groupId>net.sf.proguard</groupId>
<artifactId>proguard-base</artifactId>
<version>6.2.2</version>
<scope>runtime</scope>
</dependency>
</dependencies>
解决方案
事实证明,您必须在打开配置之前关闭执行元素。
<plugin>
<groupId>com.github.wvengen</groupId>
<artifactId>proguard-maven-plugin</artifactId>
<version>2.0.14</version>
<executions>
<execution>
<phase>package</phase>
<goals>
<goal>proguard</goal>
</goals>
</execution>
</executions>
<configuration>
<injar>${project.build.finalName}-jar-with-dependencies.jar
</injar> <!-- make sure to obfuscate the jar with dependencies -->
<proguardVersion>6.2.2</proguardVersion>
<options>
<option>-allowaccessmodification</option>
<option>-dontoptimize</option>
<option>-dontshrink</option>
<option>-dontnote</option>
<option>-keepattributes
Exceptions,InnerClasses,Signature,Deprecated,SourceFile,LineNumberTable,LocalVariable*Table,*Annotation*,Synthetic,EnclosingMethod
</option>
<option>-flattenpackagehierarchy ''</option>
<option>-dontwarn</option> <!-- added option to ignore com.sun missing classes -->
<option>-keepattributes Signature</option>
<!--
<option>-keepclasseswithmembers public class com.javafx.main.Main, obfuscationexample.ObfuscationExample { public static void main(java.lang.String[]); }</option>
-->
<option>-keep public class com.myproject.** { *; }</option>
<option>-keepclassmembernames class * { @javafx.fxml.FXML *; }</option>
</options>
</configuration>
<dependencies>
<dependency>
<groupId>net.sf.proguard</groupId>
<artifactId>proguard-base</artifactId>
<version>6.2.2</version>
<scope>runtime</scope>
</dependency>
</dependencies>
</plugin>
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