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Access restriction: The method createJPEGEncoder(OutputStream) from the type JPEGCodec is not access

准备使用Java进行图片压缩的时候,使用
import com.sun.image.codec.jpeg.*;  

结果出现错误:

Access restriction: The method createJPEGEncoder(OutputStream) from the type JPEGCodec is not accessible due to restriction on required library
上网查了一下。发现是IDE的设置问题。它默认把这些受訪问限制的API设成了ERROR

解决方法:

Windows->Preferences->Java->Complicer->Errors/Warnings
技术分享
将 Deprecated and restricted API 中的 Forbidden references(access rules) 选为Warning就能够了。

Access restriction: The method createJPEGEncoder(OutputStream) from the type JPEGCodec is not access