【发布时间】:2015-07-28 13:44:47
【问题描述】:
我可以在设备中安装应用程序,但应用程序未连接到服务器。我也无法调试发布 apk。当我禁用 proguard 时,应用程序会连接到服务器,我也可以调试发布 apk。我尝试使用 proguard 版本 4.7,4.9 和 5.2.1 。我的 Android 版本是 19,我的工具版本是 20。我正在使用 eclipse。
我在之前的生产版本中成功使用了 proguard 4.9。在我之前的生产版本发布之后,我对我的代码进行了两次重大更改。我升级了 google-play-services 并使用 jarjar 对其进行了修整,并将 sdk 工具升级到了 21 版,然后由于一些问题降级到了 20 版。
我想知道当我启用 proguard 时我能尝试找出什么问题。我从 LogCat 中挑选的似乎相关的内容如下:
07-29 14:31:05.835: W/System.err(17696): java.lang.NullPointerException: Attempt to invoke interface method 'java.lang.reflect.Type[] java.lang.reflect.ParameterizedType.getActualTypeArguments()' on a null object reference
07-29 14:31:05.835: W/System.err(17696): at com.google.api.client.util.Types.java.lang.reflect.ParameterizedType getSuperParameterizedType(java.lang.reflect.Type, java.lang.Class)(Types.java)
boolean isAssignableToOrFrom(java.lang.Class,java.lang.Class)(Types.java)
java.lang.Object newInstance(java.lang.Class)(Types.java)
IllegalArgumentException handleExceptionForNewInstance(java.lang.Exception,java.lang.Class)(Types.java)
boolean isArray(java.lang.reflect.Type)(Types.java)
java.lang.Class getRawClass(java.lang.reflect.ParameterizedType)(Types.java)
reflect.Type getBound(java.lang.reflect.WildcardType)(Types.java)
resolveTypeVariable(java.util.List,java.lang.reflect.TypeVariable)(Types.java)
Class getRawArrayComponentType(java.util.List,java.lang.reflect.Type)(Types.java)
reflect.Type getActualParameterAtPosition(java.lang.reflect.Type,java.lang.Class,int)(Types.java)
Iterable iterableOf(java.lang.Object)(Types.java)
Object toArray(java.util.Collection,java.lang.Class)(Types.java)
07-29 14:31:05.836: W/System.err(17696): at com.google.api.client.util.Types.java.lang.reflect.Type getIterableParameter(java.lang.reflect.Type)(Types.java)
07-29 14:31:05.836: W/System.err(17696): at com.google.api.client.http.HttpHeaders.com.google.api.client.http.HttpHeaders clone()(HttpHeaders.java)
set(java.lang.String,java.lang.Object)(HttpHeaders.java)
setAcceptEncoding(java.lang.String)(HttpHeaders.java)
setAuthorization(java.util.List)(HttpHeaders.java)
setContentLength(java.lang.Long)(HttpHeaders.java)
void addHeader(java.util.logging.Logger,java.lang.StringBuilder,java.lang.StringBuilder,com.google.api.client.http.LowLevelHttpRequest,java.lang.String,java.lang.Object,java.io.Writer)(HttpHeaders.java)
java.lang.String toStringValue(java.lang.Object)(HttpHeaders.java)
void serializeHeaders(com.google.api.client.http.HttpHeaders,java.lang.StringBuilder,java.lang.StringBuilder,java.util.logging.Logger,com.google.api.client.http.LowLevelHttpRequest)(HttpHeaders.java)
serializeHeadersForMultipartRequests(com.google.api.client.http.HttpHeaders,java.lang.StringBuilder,java.util.logging.Logger,java.io.Writer)(HttpHeaders.java)
com.google.api.client.http.HttpHeaders,java.lang.StringBuilder,java.lang.StringBuilder,java.util.logging.Logger,com.google.api.client.http.LowLevelHttpRequest,java.io.Writer)(HttpHeaders.java)
fromHttpResponse(com.google.api.client.http.LowLevelHttpResponse,java.lang.StringBuilder)(HttpHeaders.java)
fromHttpHeaders(com.google.api.client.http.HttpHeaders)(HttpHeaders.java)
parseHeader(java.lang.String,java.lang.String,com.google.api.client.http.HttpHeaders$ParseHeaderState)(HttpHeaders.java)
java.lang.Object parseValue(java.lang.reflect.Type,java.util.List,java.lang.String)(HttpHeaders.java)
07-29 14:31:05.836: W/System.err(17696): at com.google.api.client.http.HttpHeaders.com.google.api.client.http.HttpHeaders clone()(HttpHeaders.java)
set(java.lang.String,java.lang.Object)(HttpHeaders.java)
setAcceptEncoding(java.lang.String)(HttpHeaders.java)
setAuthorization(java.util.List)(HttpHeaders.java)
setContentLength(java.lang.Long)(HttpHeaders.java)
void addHeader(java.util.logging.Logger,java.lang.StringBuilder,java.lang.StringBuilder,com.google.api.client.http.LowLevelHttpRequest,java.lang.String,java.lang.Object,java.io.Writer)(HttpHeaders.java)
java.lang.String toStringValue(java.lang.Object)(HttpHeaders.java)
void serializeHeaders(com.google.api.client.http.HttpHeaders,java.lang.StringBuilder,java.lang.StringBuilder,java.util.logging.Logger,com.google.api.client.http.LowLevelHttpRequest)(HttpHeaders.java)
serializeHeadersForMultipartRequests(com.google.api.client.http.HttpHeaders,java.lang.StringBuilder,java.util.logging.Logger,java.io.Writer)(HttpHeaders.java)
com.google.api.client.http.HttpHeaders,java.lang.StringBuilder,java.lang.StringBuilder,java.util.logging.Logger,com.google.api.client.http.LowLevelHttpRequest,java.io.Writer)(HttpHeaders.java)
fromHttpResponse(com.google.api.client.http.LowLevelHttpResponse,java.lang.StringBuilder)(HttpHeaders.java)
fromHttpHeaders(com.google.api.client.http.HttpHeaders)(HttpHeaders.java)
parseHeader(java.lang.String,java.lang.String,com.google.api.client.http.HttpHeaders$ParseHeaderState)(HttpHeaders.java)
java.lang.Object parseValue(java.lang.reflect.Type,java.util.List,java.lang.String)(HttpHeaders.java)
07-29 14:31:05.836: W/System.err(17696): at com.google.api.client.http.HttpResponse.void <init>(com.google.api.client.http.HttpRequest,com.google.api.client.http. LowLevelHttpResponse)(HttpResponse.java)
07-29 14:31:05.836: W/System.err(17696): at com.google.api.client.http.HttpRequest.com.google.api.client.http.HttpResponse execute()(HttpRequest.java)
07-29 14:31:05.836: W/System.err(17696): at com.google.api.client.googleapis.services.AbstractGoogleClientRequest.com.google.api.client.http.HttpResponse executeUnparsed(boolean)(AbstractGoogleClientRequest.java)
07-29 14:31:05.836: W/System.err(17696): at com.google.api.client.googleapis.services.AbstractGoogleClientRequest.com.google.api.client.http.HttpResponse executeUnparsed()(AbstractGoogleClientRequest.java)
07-29 14:31:05.836: W/System.err(17696): at com.google.api.client.googleapis.services.AbstractGoogleClientRequest.java.lang.Object execute()( AbstractGoogleClientRequest.java)
07-29 14:31:05.836: W/System.err(17696):
【问题讨论】:
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经过大量搜索,我发现了一个类似的问题,答案stackoverflow.com/a/14612335/954010帮助解决了这个问题。
标签: android eclipse proguard release