某天將項目 kotlin 版本升級到了 1.8.0 ,然後編譯報錯了,
Duplicate class kotlin-stblib vs kotlin-stdlib-jdk7/8
然後開始尋求解決方案...
Duplicate class kotlin-stblib vs kotlin-stdlib-jdk7/8
kotlin-stdlib
kotlin 1.8.0 基於 JVM 1.8 編譯,不再支持 JVM 1.6 和 1.7。後續不用單獨在build.gradle 依賴 kotlin-stdlib-jdk7 and kotlin-stdlib-jdk8。
If you have explicitly declared kotlin-stdlib-jdk7 and kotlin-stdlib-jdk8 as dependencies in your build scripts, then you should replace them with kotlin-stdlib.
解決 Duplicate class 的編譯問題
- 方法一
使用 kotlin-bom 清單
implementation(platform("org.jetbrains.kotlin:kotlin-bom:1.8.0"))
- 方法二
強制把 kotlin-stdlib-jdk7 和 kotlin-stdlib-jdk8 升級到 1.8.0
dependencies {
constraints {
add("implementation", "org.jetbrains.kotlin:kotlin-stdlib-jdk7") {
version {
require("1.8.0")
}
}
add("implementation", "org.jetbrains.kotlin:kotlin-stdlib-jdk8") {
version {
require("1.8.0")
}
}
}
}
- 方法三
手動移除 kotlin-stdlib,不推薦
dependencies {
implementation("com.example:lib:1.0") {
exclude group: "org.jetbrains.kotlin", module: "kotlin-stdlib"
}
}
參考文檔:https://kotlinlang.org/docs/gradle-configure-project.html#other-ways-to-align-versions
kotlin-bom 庫版本清單表
-
org.jetbrains.kotlin » kotlin-stdlib
-
org.jetbrains.kotlin » kotlin-stdlib-jdk7
-
org.jetbrains.kotlin » kotlin-stdlib-jdk8
-
org.jetbrains.kotlin » kotlin-stdlib-js
-
org.jetbrains.kotlin » kotlin-stdlib-common
-
org.jetbrains.kotlin » kotlin-reflect
-
org.jetbrains.kotlin » kotlin-osgi-bundle
-
org.jetbrains.kotlin » kotlin-test
-
org.jetbrains.kotlin » kotlin-test-junit
-
org.jetbrains.kotlin » kotlin-test-junit5
-
org.jetbrains.kotlin » kotlin-test-testng
-
org.jetbrains.kotlin » kotlin-test-js
-
org.jetbrains.kotlin » kotlin-test-common
-
org.jetbrains.kotlin » kotlin-test-annotations-common
-
org.jetbrains.kotlin » kotlin-main-kts
-
org.jetbrains.kotlin » kotlin-script-runtime
-
org.jetbrains.kotlin » kotlin-script-util
-
org.jetbrains.kotlin » kotlin-scripting-common
-
org.jetbrains.kotlin » kotlin-scripting-jvm
-
org.jetbrains.kotlin » kotlin-scripting-jvm-host
-
org.jetbrains.kotlin » kotlin-scripting-ide-services
-
org.jetbrains.kotlin » kotlin-compiler
-
org.jetbrains.kotlin » kotlin-compiler-embeddable
-
org.jetbrains.kotlin » kotlin-daemon-client
具體版本對應關係:
kotlin-bom 庫版本對應表查詢:https://mvnrepository.com/artifact/org.jetbrains.kotlin/kotlin-bom