以下代码无法在Kotlin Js中编译:
"My String".toByteArray()
任何想法为什么?
返回的错误是:
[INFO]
[INFO] --- kotlin-maven-plugin:1.1.51:js (compile-js) @ client ---
[INFO] Kotlin version 1.1.51 (JRE 1.8.0_144-b01)
[INFO] Compiling Kotlin sources from [C:\myproject\src\main\kotlin]
[ERROR] C:\myproject\src\main\kotlin\mypackage\MyFile.kt: (15, 48) Unresolved reference. None of the following candidates is applicable because of receiver type mismatch:
public fun Array<out Byte>.toByteArray(): ByteArray defined in kotlin.collections
public fun Collection<Byte>.toByteArray(): ByteArray defined in kotlin.collections
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary:
相同的代码在非javascript Kotlin编译中编译:
[INFO] --- kotlin-maven-plugin:1.1.51:compile (compile) @ client ---
[INFO] Kotlin version 1.1.51 (JRE 1.8.0_144-b01)
[INFO] Compiling Kotlin sources from [C:\myproject\src\main\kotlin, C:\myproject\src\main\java]
[INFO] Module name is client
[INFO]
答案 0 :(得分:3)
String.toByteArray
函数。
The documentation有一个关于平台和版本要求的部分。 JVM
这意味着它只能在Kotlin / JVM上使用。