安装APK的错误码（PackageManager.java）

安装APK的错误码，定义在android源码中的这个文件中：
frameworks\base\core\java\android\content\pm\PackageManager.java

/**
 * if the package is already installed.
 * 程序已经存在
 */
public static final int INSTALL_FAILED_ALREADY_EXISTS = -1;

/**
 * if the package archive file is invalid.
 * 无效的APK
 */
public static final int INSTALL_FAILED_INVALID_APK = -2;

/**
 * if the URI passed in is invalid.
 * 无效的链接
 */
public static final int INSTALL_FAILED_INVALID_URI = -3;

/**
 * if the package manager service found that the device
 *   didn't have enough storage space to install the app.
 * 没有足够的存储空间
 */
public static final int INSTALL_FAILED_INSUFFICIENT_STORAGE = -4;

/**
 * if a package is already installed with the same name.
 * 已存在同名程序
 */
public static final int INSTALL_FAILED_DUPLICATE_PACKAGE = -5;

/**
 * if the requested shared user does not exist.
 * 共享用户不存在
 */
public static final int INSTALL_FAILED_NO_SHARED_USER = -6;

/**
 * if a previously installed package of the same name has a different signature
 *   than the new package (and the old package's data was not removed).
 * 更新不兼容
 */
public static final int INSTALL_FAILED_UPDATE_INCOMPATIBLE = -7;

/**
 * if the new package is requested a shared user which is already installed
 *   on the device and does not have matching signature.
 * 共享用户不兼容
 */
public static final int INSTALL_FAILED_SHARED_USER_INCOMPATIBLE = -8;

/**
 * if the new package uses a shared library that is not available.
 * 共享库已丢失
 */
public static final int INSTALL_FAILED_MISSING_SHARED_LIBRARY = -9;

/**
 * if the new package uses a shared library that is not available.
 * 替换时无法删除
 */
public static final int INSTALL_FAILED_REPLACE_COULDNT_DELETE = -10;

/**
 * if the new package failed while optimizing and validating its dex files,
 *   either because there was not enough storage or the validation failed.
 * 空间不足或验证失败
 */
public static final int INSTALL_FAILED_DEXOPT = -11;

/**
 * if the new package failed because the current SDK version is older than
 * that required by the package.
 * 系统版本过旧
 */
public static final int INSTALL_FAILED_OLDER_SDK = -12;

/**
 * if the new package failed because it contains a content provider with the
 *   same authority as a provider already installed in the system.
 * 存在同名的内容提供者
 */
public static final int INSTALL_FAILED_CONFLICTING_PROVIDER = -13;

/**
 * if the new package failed because the current SDK version is newer than
 *   that required by the package.
 * 系统版本过新
 */
public static final int INSTALL_FAILED_NEWER_SDK = -14;

/**
 * if the new package failed because it has specified that it is a test-only
 *   package and the caller has not supplied the {@link #INSTALL_ALLOW_TEST}
 *   flag.
 * 调用者不被允许测试的测试程序
 */
public static final int INSTALL_FAILED_TEST_ONLY = -15;

/**
 * if the package being installed contains native code, but none that is
 *   compatible with the the device's CPU_ABI.
 * 包含的本机代码不兼容CPU_ABI
 */
public static final int INSTALL_FAILED_CPU_ABI_INCOMPATIBLE = -16;

/**
 * if the new package uses a feature that is not available.
 * 使用了一个无效的特性
 */
public static final int INSTALL_FAILED_MISSING_FEATURE = -17;

// ------ Errors related to sdcard
/**
 * if a secure container mount point couldn't be accessed on external media.
 * SD卡访问失败
 */
public static final int INSTALL_FAILED_CONTAINER_ERROR = -18;

/**
 * if the new package couldn't be installed in the specified install location.
 * 无效的安装路径
 */
public static final int INSTALL_FAILED_INVALID_INSTALL_LOCATION = -19;

/**
 * if the new package couldn't be installed in the specified install
 *   location because the media is not available.
 * SD卡不可用
 */
public static final int INSTALL_FAILED_MEDIA_UNAVAILABLE = -20;

/**
 * if the new package couldn't be installed because the verification timed out.
 * 验证超时
 */
public static final int INSTALL_FAILED_VERIFICATION_TIMEOUT = -21;

/**
 * if the new package couldn't be installed because the verification did not succeed.
 * 验证失败
 */
public static final int INSTALL_FAILED_VERIFICATION_FAILURE = -22;

/**
 * if the package changed from what the calling program expected.
 * 预期的应用被改变
 */
public static final int INSTALL_FAILED_PACKAGE_CHANGED = -23;

/**
 * if the parser was given a path that is not a file, or does not end
 *   with the expected '.apk' extension.
 * 解析失败，不是APK
 */
public static final int INSTALL_PARSE_FAILED_NOT_APK = -100;

/**
 * if the parser was unable to retrieve the AndroidManifest.xml file.
 * 解析失败，无法提取Manifest
 */
public static final int INSTALL_PARSE_FAILED_BAD_MANIFEST = -101;

/**
 * if the parser encountered an unexpected exception.
 * 解析失败，无法预期的异常
 */
public static final int INSTALL_PARSE_FAILED_UNEXPECTED_EXCEPTION = -102;

/**
 * if the parser did not find any certificates in the .apk.
 * 解析失败，找不到证书
 */
public static final int INSTALL_PARSE_FAILED_NO_CERTIFICATES = -103;

/**
 * if the parser found inconsistent certificates on the files in the .apk.
 * 解析失败，证书不一致
 */
public static final int INSTALL_PARSE_FAILED_INCONSISTENT_CERTIFICATES = -104;

/**
 * if the parser encountered a CertificateEncodingException in one of the
 *   files in the .apk.
 * 解析失败，证书编码异常
 */
public static final int INSTALL_PARSE_FAILED_CERTIFICATE_ENCODING = -105;

/**
 * if the parser encountered a bad or missing package name in the manifest.
 * 解析失败，manifest中的包名错误或丢失
 */
public static final int INSTALL_PARSE_FAILED_BAD_PACKAGE_NAME = -106;

/**
 * if the parser encountered a bad shared user id name in the manifest.
 * 解析失败，manifest中的共享用户错误
 */
public static final int INSTALL_PARSE_FAILED_BAD_SHARED_USER_ID = -107;

/**
 * if the parser encountered some structural problem in the manifest.
 * 解析失败，manifest中出现结构性错误
 */
public static final int INSTALL_PARSE_FAILED_MANIFEST_MALFORMED = -108;

/**
 * if the parser did not find any actionable tags (instrumentation or application)
 *   in the manifest.
 * 解析失败，manifest中没有actionable tags
 */
public static final int INSTALL_PARSE_FAILED_MANIFEST_EMPTY = -109;

/**
 * if the system failed to install the package because of system issues.
 * 系统问题导致安装失败
 */
public static final int INSTALL_FAILED_INTERNAL_ERROR = -110;

/** * if the package is already installed. * 程序已经存在 */public static final int INSTALL_FAILED_ALREADY_EXISTS = -1;

/** * if the package archive file is invalid. * 无效的APK */public static final int INSTALL_FAILED_INVALID_APK = -2;

/** * if the URI passed in is invalid. * 无效的链接 */public static final int INSTALL_FAILED_INVALID_URI = -3;

/** * if the package manager service found that the device  *   didn't have enough storage space to install the app. * 没有足够的存储空间 */public static final int INSTALL_FAILED_INSUFFICIENT_STORAGE = -4;

/** * if a package is already installed with the same name. * 已存在同名程序 */public static final int INSTALL_FAILED_DUPLICATE_PACKAGE = -5;

/** * if the requested shared user does not exist. * 共享用户不存在 */public static final int INSTALL_FAILED_NO_SHARED_USER = -6;

/** * if a previously installed package of the same name has a different signature *   than the new package (and the old package's data was not removed). * 更新不兼容 */public static final int INSTALL_FAILED_UPDATE_INCOMPATIBLE = -7;

/** * if the new package is requested a shared user which is already installed  *   on the device and does not have matching signature. * 共享用户不兼容 */public static final int INSTALL_FAILED_SHARED_USER_INCOMPATIBLE = -8;

/** * if the new package uses a shared library that is not available. * 共享库已丢失 */public static final int INSTALL_FAILED_MISSING_SHARED_LIBRARY = -9;

/** * if the new package uses a shared library that is not available. * 替换时无法删除 */public static final int INSTALL_FAILED_REPLACE_COULDNT_DELETE = -10;

/** * if the new package failed while optimizing and validating its dex files, *   either because there was not enough storage or the validation failed. * 空间不足或验证失败 */public static final int INSTALL_FAILED_DEXOPT = -11;

/** * if the new package failed because the current SDK version is older than * that required by the package. * 系统版本过旧 */public static final int INSTALL_FAILED_OLDER_SDK = -12;

/** * if the new package failed because it contains a content provider with the *   same authority as a provider already installed in the system. * 存在同名的内容提供者 */public static final int INSTALL_FAILED_CONFLICTING_PROVIDER = -13;

/** * if the new package failed because the current SDK version is newer than *   that required by the package. * 系统版本过新 */public static final int INSTALL_FAILED_NEWER_SDK = -14;

/** * if the new package failed because it has specified that it is a test-only *   package and the caller has not supplied the {@link #INSTALL_ALLOW_TEST} *   flag. * 调用者不被允许测试的测试程序 */public static final int INSTALL_FAILED_TEST_ONLY = -15;

/** * if the package being installed contains native code, but none that is *   compatible with the the device's CPU_ABI. * 包含的本机代码不兼容CPU_ABI */public static final int INSTALL_FAILED_CPU_ABI_INCOMPATIBLE = -16;

/** * if the new package uses a feature that is not available. * 使用了一个无效的特性 */public static final int INSTALL_FAILED_MISSING_FEATURE = -17;

// ------ Errors related to sdcard/** * if a secure container mount point couldn't be accessed on external media. * SD卡访问失败 */public static final int INSTALL_FAILED_CONTAINER_ERROR = -18;

/** * if the new package couldn't be installed in the specified install location. * 无效的安装路径 */public static final int INSTALL_FAILED_INVALID_INSTALL_LOCATION = -19;

/** * if the new package couldn't be installed in the specified install *   location because the media is not available. * SD卡不可用 */public static final int INSTALL_FAILED_MEDIA_UNAVAILABLE = -20;

/** * if the new package couldn't be installed because the verification timed out. * 验证超时 */public static final int INSTALL_FAILED_VERIFICATION_TIMEOUT = -21;

/** * if the new package couldn't be installed because the verification did not succeed. * 验证失败 */public static final int INSTALL_FAILED_VERIFICATION_FAILURE = -22;

/** * if the package changed from what the calling program expected. * 预期的应用被改变 */public static final int INSTALL_FAILED_PACKAGE_CHANGED = -23;

/** * if the parser was given a path that is not a file, or does not end  *   with the expected '.apk' extension. * 解析失败，不是APK */public static final int INSTALL_PARSE_FAILED_NOT_APK = -100;

/** * if the parser was unable to retrieve the AndroidManifest.xml file. * 解析失败，无法提取Manifest */public static final int INSTALL_PARSE_FAILED_BAD_MANIFEST = -101;

/** * if the parser encountered an unexpected exception. * 解析失败，无法预期的异常 */public static final int INSTALL_PARSE_FAILED_UNEXPECTED_EXCEPTION = -102;

/** * if the parser did not find any certificates in the .apk. * 解析失败，找不到证书 */public static final int INSTALL_PARSE_FAILED_NO_CERTIFICATES = -103;

/** * if the parser found inconsistent certificates on the files in the .apk. * 解析失败，证书不一致 */public static final int INSTALL_PARSE_FAILED_INCONSISTENT_CERTIFICATES = -104;

/** * if the parser encountered a CertificateEncodingException in one of the *   files in the .apk. * 解析失败，证书编码异常 */public static final int INSTALL_PARSE_FAILED_CERTIFICATE_ENCODING = -105;

/** * if the parser encountered a bad or missing package name in the manifest. * 解析失败，manifest中的包名错误或丢失 */public static final int INSTALL_PARSE_FAILED_BAD_PACKAGE_NAME = -106;

/** * if the parser encountered a bad shared user id name in the manifest. * 解析失败，manifest中的共享用户错误 */public static final int INSTALL_PARSE_FAILED_BAD_SHARED_USER_ID = -107;

/** * if the parser encountered some structural problem in the manifest. * 解析失败，manifest中出现结构性错误 */public static final int INSTALL_PARSE_FAILED_MANIFEST_MALFORMED = -108;

/** * if the parser did not find any actionable tags (instrumentation or application) *   in the manifest. * 解析失败，manifest中没有actionable tags */public static final int INSTALL_PARSE_FAILED_MANIFEST_EMPTY = -109;

/** * if the system failed to install the package because of system issues. * 系统问题导致安装失败 */public static final int INSTALL_FAILED_INTERNAL_ERROR = -110;