这是编译输出的底部。我被卡住了，请帮忙。我似乎找不到与错误15相关的任何内容。此外，当我编译并显示此错误时，似乎仍然创建了.apk，但是当我将其发布到Google Play作为内部测试时，该应用立即崩溃，并且该图标没有在它下面的名字。我对这个程序/代码不是很有经验，但是我已经理解到了这一点。请需要一些专家建议。
23132854 res/layout/select_dialog_singlechoice_material.xml (OK - compressed)
23133325 res/layout/splash.xml (OK - compressed)
23133595 res/layout/support_simple_spinner_dropdown_item.xml (OK - compressed)
23133952 resources.arsc (OK)
Verification succesful
Signed
Verifies
Verified using v1 scheme (JAR signing): true
Verified using v2 scheme (APK Signature Scheme v2): true
Number of signers: 1
WARNING: META-INF/android.arch.core_runtime.version not protected by signature. Unauthorized modifications to this JAR entry will not be detected. Delete or move the entry outside of META-INF/.
WARNING: META-INF/android.arch.lifecycle_livedata-core.version not protected by signature. Unauthorized modifications to this JAR entry will not be detected. Delete or move the entry outside of META-INF/.
WARNING: META-INF/android.arch.lifecycle_runtime.version not protected by signature. Unauthorized modifications to this JAR entry will not be detected. Delete or move the entry outside of META-INF/.
WARNING: META-INF/android.arch.lifecycle_viewmodel.version not protected by signature. Unauthorized modifications to this JAR entry will not be detected. Delete or move the entry outside of META-INF/.
WARNING: META-INF/com.android.support_animated-vector-drawable.version not protected by signature. Unauthorized modifications to this JAR entry will not be detected. Delete or move the entry outside of META-INF/.
WARNING: META-INF/com.android.support_appcompat-v7.version not protected by signature. Unauthorized modifications to this JAR entry will not be detected. Delete or move the entry outside of META-INF/.
WARNING: META-INF/com.android.support_cardview-v7.version not protected by signature. Unauthorized modifications to this JAR entry will not be detected. Delete or move the entry outside of META-INF/.
WARNING: META-INF/com.android.support_customtabs.version not protected by signature. Unauthorized modifications to this JAR entry will not be detected. Delete or move the entry outside of META-INF/.
WARNING: META-INF/com.android.support_support-compat.version not protected by signature. Unauthorized modifications to this JAR entry will not be detected. Delete or move the entry outside of META-INF/.
WARNING: META-INF/com.android.support_support-core-ui.version not protected by signature. Unauthorized modifications to this JAR entry will not be detected. Delete or move the entry outside of META-INF/.
WARNING: META-INF/com.android.support_support-core-utils.version not protected by signature. Unauthorized modifications to this JAR entry will not be detected. Delete or move the entry outside of META-INF/.
WARNING: META-INF/com.android.support_support-fragment.version not protected by signature. Unauthorized modifications to this JAR entry will not be detected. Delete or move the entry outside of META-INF/.
WARNING: META-INF/com.android.support_support-media-compat.version not protected by signature. Unauthorized modifications to this JAR entry will not be detected. Delete or move the entry outside of META-INF/.
WARNING: META-INF/com.android.support_support-v4.version not protected by signature. Unauthorized modifications to this JAR entry will not be detected. Delete or move the entry outside of META-INF/.
WARNING: META-INF/com.android.support_support-vector-drawable.version not protected by signature. Unauthorized modifications to this JAR entry will not be detected. Delete or move the entry outside of META-INF/.
Warning: QML import could not be resolved in any of the import paths: QtQuick.Extras.Private.CppUtils
Warning: QML import could not be resolved in any of the import paths: QtQuick.Extras.Private.CppUtils
Warning: QML import could not be resolved in any of the import paths: QtQuick.Controls.Material.impl
Warning: QML import could not be resolved in any of the import paths: QtQuick.Controls.impl
Warning: QML import could not be resolved in any of the import paths: QtQuick.Controls.Fusion.impl
Warning: QML import could not be resolved in any of the import paths: QtQuick.Controls.Imagine.impl
Warning: QML import could not be resolved in any of the import paths: QtQuick.Controls.Universal.impl
23:37:05: The process "C:\V-PlaySDK\V-Play\android_armv7\bin\androiddeployqt.exe" exited with code 15.
Error while building/deploying project Project_Name (kit: Android for armeabi-v7a (GCC 4.9, Qt 5.10.1 Android armv7 V-Play))
When executing step "Build Android APK"
23:37:05: Elapsed time: 00:38.
答案 0 :(得分：2)
从source of androiddeployqt看，15的退出代码是CannotSignPackage，所以签名出错了。另外，可能是META-INF警告与此有关。