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什么时候适配minsdk=28以上? #6

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aqiuzzt opened this issue Sep 26, 2024 · 0 comments
Open

什么时候适配minsdk=28以上? #6

aqiuzzt opened this issue Sep 26, 2024 · 0 comments

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@aqiuzzt
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aqiuzzt commented Sep 26, 2024

11:02:31 Caused by: com.baidu.titan.dexlib.dex.DexException: Unexpected magic: [100, 101, 120, 10, 48, 51, 57, 0]
11:02:31 at com.baidu.titan.dexlib.dex.TableOfContents.readHeader(TableOfContents.java:80)
11:02:31 at com.baidu.titan.dexlib.dex.TableOfContents.readFrom(TableOfContents.java:71)
11:02:31 at com.baidu.titan.dexlib.dex.Dex.(Dex.java:79)
11:02:31 at com.baidu.titan.dexlib.dex.Dex.(Dex.java:73)
11:02:31 at com.baidu.titan.dex.reader.DexFileReader.(DexFileReader.java:73)
11:02:31 at com.baidu.titan.dex.reader.MultiDexFileReader.accept(MultiDexFileReader.java:57)

根据代码:
public static int magicToApi(byte[] magic) {
if (magic.length != 8) {
return -1;
}

    if ((magic[0] != 'd') || (magic[1] != 'e') || (magic[2] != 'x') || (magic[3] != '\n') ||
            (magic[7] != '\0')) {
        return -1;
    }

    String version = "" + ((char) magic[4]) + ((char) magic[5]) +((char) magic[6]);

    if (version.equals(VERSION_CURRENT)) {
        return API_CURRENT;
    } else if (version.equals(VERSION_FOR_API_13)) {
        return API_NO_EXTENDED_OPCODES;
    }

    return -1;
}

version算出来是"039",返回-1报错了。查了下官方文档,com.android.dex.DexFormat#VERSION_FOR_API_28="039",看起来是没有适配minsdk=28以上的dex格式

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