Android开发Gradle配置疑问:org.gradle.java.home应如何设置?
问题描述
执行gradlew assembleDebug命令时出现构建错误:
FAILURE: Build failed with an exception. What went wrong: Value 'C:Program FilesJavajdk-19' given for org.gradle.java.home Gradle property is invalid (Java home supplied is invalid) Try: Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights. Get more help at https://help.gradle.org
我的gradle.properties文件内容:
// set path of java, it will tell where java is. // the path may differ for you, find where java is & copy // that path here org.gradle.java.home = C:\Program Files\Java\jdk-19 //I think this is the problem
按照YouTube教程配置Gradle,在gradle.properties中填写了JDK路径后执行命令报错,且JAVA_HOME环境变量也指向该路径,请问该如何处理?org.gradle.java.home应设置为哪个值?
解决方案
核心问题:路径转义错误
Windows系统中,路径里的反斜杠\在Gradle配置文件中会被当作转义符处理,导致原路径的分隔符被“吃掉”,最终解析成无效路径C:Program FilesJavajdk-19。正确配置方式二选一:
- 用双反斜杠转义分隔符:
org.gradle.java.home = C:\\Program Files\\Java\\jdk-19 - 用正斜杠替代反斜杠:
org.gradle.java.home = C:/Program Files/Java/jdk-19
- 用双反斜杠转义分隔符:
额外建议:
若JAVA_HOME环境变量已正确配置,无需在gradle.properties中手动设置org.gradle.java.home,Gradle会自动读取JAVA_HOME的值。如果需要手动配置,保证路径格式符合上述要求即可。
内容的提问来源于stack exchange,提问作者Rudraraj Kar
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