Proxy Master v3.4.9版本的 MD5 值为：14d0aa2468d13530c8f6e96bcc114bf5

以下内容为反编译后的 n50.java 源代码，内容仅作参考

package com.yandex.mobile.ads.impl;

import com.google.android.exoplayer2.PlaybackException;
import java.io.IOException;
public final class n50 extends o50 {
    public n50(IOException iOException) {
        super("Cleartext HTTP traffic not permitted. See https://exoplayer.dev/issues/cleartext-not-permitted", iOException, (int) PlaybackException.ERROR_CODE_IO_CLEARTEXT_NOT_PERMITTED);
    }
}