i’m trying to run my app to android phone, running through an emulator on localhost is not a problem. However when i run the ionic cordova run android - i got an error as per below… appreciate the help as I been stuck for days… Is it because of the gradle problem?
Checking Java JDK and Android SDK versions ANDROID_SDK_ROOT=C:\Users\me\AppData\Local\Android\Sdk (recommended setting) ANDROID_HOME=C:\Users\me\AppData\Local\Android\Sdk (DEPRECATED) Using Android SDK: C:\Users\me\AppData\Local\Android\Sdk Subproject Path: CordovaLib Subproject Path: app Picked up _JAVA_OPTIONS: -Xmx1024M Downloading https://services.gradle.org/distributions/gradle-6.5-all.zip Exception in thread "main" javax.net.ssl.SSLException: java.lang.RuntimeException: Unexpected error: java.security.InvalidAlgorithmParameterException: the trustAnchors parameter must be non-empty at sun.security.ssl.Alerts.getSSLException(Alerts.java:214) at sun.security.ssl.SSLSocketImpl.fatal(SSLSocketImpl.java:1958) at sun.security.ssl.SSLSocketImpl.fatal(SSLSocketImpl.java:1915) at sun.security.ssl.SSLSocketImpl.handleException(SSLSocketImpl.java:1898) at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1419) at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1396) at sun.net.www.protocol.https.HttpsClient.afterConnect(HttpsClient.java:563) at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:185) at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1512) at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1440) at sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(HttpsURLConnectionImpl.java:254) at org.gradle.wrapper.Download.downloadInternal(Download.java:83) at org.gradle.wrapper.Download.download(Download.java:66) at org.gradle.wrapper.Install$1.call(Install.java:68) at org.gradle.wrapper.Install$1.call(Install.java:48) at org.gradle.wrapper.ExclusiveFileAccessManager.access(ExclusiveFileAccessManager.java:69) at org.gradle.wrapper.Install.createDist(Install.java:48) at org.gradle.wrapper.WrapperExecutor.execute(WrapperExecutor.java:107) at org.gradle.wrapper.GradleWrapperMain.main(GradleWrapperMain.java:63) Caused by: java.lang.RuntimeException: Unexpected error: java.security.InvalidAlgorithmParameterException: the trustAnchors parameter must be non-empty at sun.security.validator.PKIXValidator.(PKIXValidator.java:90) at sun.security.validator.Validator.getInstance(Validator.java:179) at sun.security.ssl.X509TrustManagerImpl.getValidator(X509TrustManagerImpl.java:312) at sun.security.ssl.X509TrustManagerImpl.checkTrustedInit(X509TrustManagerImpl.java:171) at sun.security.ssl.X509TrustManagerImpl.checkTrusted(X509TrustManagerImpl.java:184) at sun.security.ssl.X509TrustManagerImpl.checkServerTrusted(X509TrustManagerImpl.java:124) at sun.security.ssl.ClientHandshaker.serverCertificate(ClientHandshaker.java:1508) at sun.security.ssl.ClientHandshaker.processMessage(ClientHandshaker.java:215) at sun.security.ssl.Handshaker.processLoop(Handshaker.java:1024) at sun.security.ssl.Handshaker.process_record(Handshaker.java:954) at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:1065) at sun.security.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1384) at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1412) ... 14 more Caused by: java.security.InvalidAlgorithmParameterException: the trustAnchors parameter must be non-empty at java.security.cert.PKIXParameters.setTrustAnchors(PKIXParameters.java:200) at java.security.cert.PKIXParameters.(PKIXParameters.java:120) at java.security.cert.PKIXBuilderParameters.(PKIXBuilderParameters.java:104) at sun.security.validator.PKIXValidator.(PKIXValidator.java:88) ... 26 more Command failed with exit code 1: C:\Users\me\Desktop\React\proj\platforms\android\gradlew cdvBuildDebug -b C:\Users\me\Desktop\React\proj\platforms\android\build.gradle [ERROR] An error occurred while running subprocess cordova.
cordova.cmd build android --device exited with exit code 1.
IONIC info: Ionic:
Ionic CLI : 6.16.3 (C:\Users\me\AppData\Roaming\npm\node_modules@ionic\cli) Ionic Framework : @ionic/angular 5.6.12
@angular-devkit/build-angular : 12.1.4 @angular-devkit/schematics
: 12.1.4 @angular/cli : 12.1.4
@ionic/angular-toolkit : 4.0.0Cordova:
Cordova CLI : 10.0.0 Cordova Platforms : android 9.1.0
Cordova Plugins : cordova-plugin-ionic-keyboard 2.2.0, cordova-plugin-ionic-webview 4.2.1, (and 4 other plugins)Utility:
cordova-res : not installed globally native-run : 1.4.0
System:
Android SDK Tools : 26.1.1 (C:\Users\me\AppData\Local\Android\Sdk) NodeJS : v14.17.3 (C:\Program Files\nodejs\node.exe) npm : 6.14.13 OS : Windows 10
GRADLE info:
C:\Users\me>gradle --version Picked up _JAVA_OPTIONS: -Xmx1024M
------------------------------------------------------------ Gradle 6.5
Build time: 2020-06-02 20:46:21 UTC Revision:
a27f41e4ae5e8a41ab9b19f8dd6d86d7b384dad4Kotlin: 1.3.72 Groovy: 2.5.11 Ant: Apache Ant(TM) version 1.10.7 compiled on September 1 2019 JVM: 1.8.0_41 (Oracle Corporation 25.40-b25) OS: Windows 8.1 6.3 x86
