Question

我收到了Apple发布的崩溃报告，并按照这些说明进行了表示：How to symbolicate crash report from Apple received in .txt format not .crash format

不幸的是，当我执行第7步（“./ symbolicatecrash ...”）时，我看到错误，并且找不到解决它们的SO问题：

xcodebuild: error: SDK "xxxos" cannot be located.
xcrun: error: unable to find utility "otool", not a developer tool or in PATH
## Warning: can't find tool named 'otool' in the xxxos SDK, falling back to searching the iOS SDK
xcodebuild: error: SDK "xxxos" cannot be located.
xcrun: error: unable to find utility "atos", not a developer tool or in PATH
## Warning: can't find tool named 'atos' in the xxxos SDK, falling back to searching the iOS SDK
xcodebuild: error: SDK "xxxos" cannot be located.
xcrun: error: unable to find utility "symbols", not a developer tool or in PATH
## Warning: can't find tool named 'symbols' in the xxxos SDK, falling back to searching the iOS SDK
xcodebuild: error: SDK "xxxos" cannot be located.
xcrun: error: unable to find utility "size", not a developer tool or in PATH
## Warning: can't find tool named 'size' in the xxxos SDK, falling back to searching the iOS SDK
No symbolic information found

注意：

我正在运行Xcode 9.2
我还尝试将/ usr / bin中的otool，atos，符号和大小工具复制到同一目录中，但仍然遇到相同的错误
我可以直接从命令行运行所有这些工具
我怀疑问题是使用symbolicatecrash函数“parse_SDKGuess”，但我真的不能比那更进一步......

知道发生了什么以及如何解决这个问题？谢谢！

在symbolicatecrash脚本中添加了parse_SDKGuess函数以供参考：

sub parse_SDKGuess {
    my ($log_ref) = @_;

    # It turns out that most SDKs are named "lowercased(HardwareModelWithoutNumbers) + os",
    # so attempt to form a valid SDK name from that. Any code that uses this must NOT rely
    # on this guess being accurate and should fallback to whatever logic makes sense for the situation
    my $model = parse_HardwareModel($log_ref);
    $model or return undef;

    $model =~ /(\D+)\d/;
    $1 or return undef;

    my $sdk = lc($1) . "os";
    if($sdk eq "ipodos" || $sdk eq "ipados") {
        $sdk = "iphoneos";
    }
    if ( $sdk =~ /mac/) {
        $sdk = "macosx";
    }

    return $sdk;
}

似乎“lc（$ 1）”评估为“xxx”...

Answer 1

SDK＆＃34; xxxos＆＃34;无法找到

您可以忽略这些错误。出现这些错误的原因是Apple的崩溃报告在崩溃报告中包含以下内容：

test = [[0,0,0,0],
       [0,'R',0,0],
       [0,'R',0,0],
       [0,'R',0,0],
       [0,'R',0,0]]

def find_3consecutives_in_cols(game_matrix, n_rows, column_number):
    game_ls = []
    for i in range(n_rows):
        game_ls.append(game_matrix[i][column_number])
        print any(i==j==k for i, j, k in zip(game_ls, game_ls[1:], game_ls[2:]))

find_3consecutives_in_cols(test, n_rows=5, column_number=1)
False
False
False
True
True

（而不是像iPhone10,5）。 Apple可能掩盖了硬件模型。他们可能正在使用特殊硬件进行测试。

警告显示Hardware Model: xxx1未找到SDK并且它会回退到iOS。

未找到符号信息

我想这与xxxos错误无关。

对我来说有用的是从Apple下载dSYM。转到Xcode＆gt;管理器，在“存档”选项卡（默认）中选择您的应用程序和与崩溃报告对应的版本，然后单击“下载dSYM ...”＃34;按钮。

下载dSYM后，重新运行xxxos命令：

symbolicatecrash

我想问题是当你启用bitcode时，Apple正在重建应用程序，然后xcarchive中生成的dSYM与崩溃报告不匹配。

即便如此，我的代码中的所有调用都被正确地符号化，但是系统框架中的调用（例如UIKit）没有被象征化。

尝试Symbolicate iOS崩溃报告时出现奇怪的错误

1 个答案:

SDK＆＃34; xxxos＆＃34;无法找到

未找到符号信息