How to convert ByteArray to String with specified encoding in Kotlin
I found that there is a ByteArray.toString (charset: Charset) function in Kotlin , when I use this function in android studio IDE it gets syntax error. But I tried the same code on the Kotlin org site, it works well. How to convert ByteArray to String in Kotlin?
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It seems that you have not configured your project for Kotlin (there is no kotlin-runtime.jar in your classpath). Try to select the line with error, click Alt+Enter
and from the context menu select "Kotlin is not configured" → "Configure", Or manually add kotlin-runtime.jar to your classpath
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