既然你只与签订APK有这个问题，看来你已经配置了不正确的释放键的哈希值。

尝试检查密钥库的版本密钥散列值用于注册的APK在您的 LinkedIn应用的配置作为的文档：

  

生成释放键散列值

     

要生成释放键的哈希值，请使用以下命令：

 密钥工具-exportcert -keystore YOUR_RELEASE_KEY_PATH -alias YOUR_RELEASE_KEY_ALIAS | OpenSSL的SHA1 -binary | OpenSSL的BASE64
 

     

  配置值

     

在您 LinkedIn   应用的的结构中，提供一种在一个或多个值   以下逗号分隔的格式：

  Android.Package.Name，键哈希值
 

I am integrated LinkedIn successfully using newly released Android Mobile SDK and all done well using Android Studio, but when I generating signed apk is showing the below mentioned error. I heard that we have to use debug.keystore file otherwise this error LinkedIn sdk will return same error. I have done that too, but the scenario was while we are generating signed apk in Android Studio it's giving .jks file not .keystore file. Please tell me the step how to generate .keystore file and how to configure this in build.gradle.

Error:

  Error={
"errorMessage": "either bundle id or package name \/ hash are invalid, unknown, malformed",
"errorCode": "UNKNOWN_ERROR"
    }

My gradle file look like below, and I pasted the .jks file inside app direction, but still while installing signed apk its not running giving the error as I mentioned, but it working fine when installing the app in debugging mode.

build.gradle:

allprojects {
repositories {
mavenCentral()
}
}

apply plugin: 'com.android.application'

android {
 compileSdkVersion 22
 buildToolsVersion "21.1.2"

 defaultConfig {
 applicationId "com.myapp.hello"
 minSdkVersion 14
 targetSdkVersion 22
 versionCode 1
 versionName "1.0"
 }

  signingConfigs {
     sdkTest {
     storeFile file("secureln.jks")
     storePassword "password"
     keyAlias "secureln"
     keyPassword "password"
     }

  release {
    storeFile file("secureln.jks")
     storePassword "password"
    keyAlias "secureln"
   keyPassword "password"
  }
     }
     buildTypes {
     sdkTest {
       debuggable false
       signingConfig signingConfigs.sdkTest
        }
      release {
      debuggable false
       signingConfig signingConfigs.release
     }
       }
       }

       dependencies {
        compile fileTree(dir: 'libs', include: ['*.jar', '*.aar'])
        compile project(':linkedin-sdk')
             }

              configurations {
                 }

               dependencies {
           compile 'com.android.support:appcompat-v7:22.0.0'
            compile 'com.google.code.gson:gson:2.3.1'
               }

I need to any one help me please.

Since you have this issue only with signed APK, seems you have configured an incorrect release key hash value.

Try to check that the release key hash value of the keystore you used to sign the APK is correctly listed in the "Android Package Names and Hashes" field of your LinkedIn application's configuration as described in the documentation:

Generating a release key hash value

To generate a release key hash value, use the following command:

keytool -exportcert -keystore YOUR_RELEASE_KEY_PATH -alias YOUR_RELEASE_KEY_ALIAS | openssl sha1 -binary | openssl base64

Configure the values

In the "Android Package Names and Hashes" field of your LinkedIn application's configuration, provide one or more values in the following comma-separated format:

Android.Package.Name,Key-Hash-Value