Unable to configure encrypted connection from studio and getting below mentioned error in studio.log file

ERROR 2018-08-29 12:37:43.515 -0700 Utility - 
java.rmi.RemoteException: Failed to connect to https://localhost:9402/cdms/webapi; nested exception is: 
    java.rmi.RemoteException: HTTP transport error: java.net.SocketException: java.security.NoSuchAlgorithmException: Error constructing implementation (algorithm: Default, provider: SunJSSE, class: sun.security.ssl.SSLContextImpl$DefaultSSLContext); nested exception is: 
    HTTP transport error: java.net.SocketException: java.security.NoSuchAlgorithmException: Error constructing implementation (algorithm: Default, provider: SunJSSE, class: sun.security.ssl.SSLContextImpl$DefaultSSLContext)
    at com.compositesw.cdms.webapi.WSystem.getSvc(WSystem.java:713)
    at com.compositesw.cdms.webapi.WSystem.fetchVersion(WSystem.java:441)
    at com.compositesw.ui.modeler.utility.Utility.webapiVersionCompatible(Utility.java:3445)
    at com.compositesw.ui.modeler.mainpanel.CsMainFrame.loggedIn(CsMainFrame.java:876)
    at com.compositesw.ui.modeler.mainpanel.CsMainFrame.access$100(CsMainFrame.java:84)
    at com.compositesw.ui.modeler.mainpanel.CsMainFrame$LoginActionListener.actionPerformed(CsMainFrame.java:1463)
    at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2022)
    at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2348)
    at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402)
    at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259)
    at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:252)
    at java.awt.Component.processMouseEvent(Component.java:6539)
    at javax.swing.JComponent.processMouseEvent(JComponent.java:3324)
    at java.awt.Component.processEvent(Component.java:6304)
    at java.awt.Container.processEvent(Container.java:2239)
    at java.awt.Component.dispatchEventImpl(Component.java:4889)
    at java.awt.Container.dispatchEventImpl(Container.java:2297)
    at java.awt.Component.dispatchEvent(Component.java:4711)
    at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4904)
    at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4535)
    at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4476)
    at java.awt.Container.dispatchEventImpl(Container.java:2283)
    at java.awt.Window.dispatchEventImpl(Window.java:2746)
    at java.awt.Component.dispatchEvent(Component.java:4711)
    at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:760)
    at java.awt.EventQueue.access$500(EventQueue.java:97)
    at java.awt.EventQueue$3.run(EventQueue.java:709)
    at java.awt.EventQueue$3.run(EventQueue.java:703)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:74)
    at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:84)
    at java.awt.EventQueue$4.run(EventQueue.java:733)
    at java.awt.EventQueue$4.run(EventQueue.java:731)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:74)
    at java.awt.EventQueue.dispatchEvent(EventQueue.java:730)
    at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:205)
    at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
    at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
    at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
    at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
    at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)
Caused by: java.rmi.RemoteException: HTTP transport error: java.net.SocketException: java.security.NoSuchAlgorithmException: Error constructing implementation (algorithm: Default, provider: SunJSSE, class: sun.security.ssl.SSLContextImpl$DefaultSSLContext); nested exception is: 
    HTTP transport error: java.net.SocketException: java.security.NoSuchAlgorithmException: Error constructing implementation (algorithm: Default, provider: SunJSSE, class: sun.security.ssl.SSLContextImpl$DefaultSSLContext)
    at com.compositesw.cdms.webapi.service.WMetaDataSvc_Stub.system_echo(WMetaDataSvc_Stub.java:5028)
    at com.compositesw.cdms.webapi.WSystem.getSvc(WSystem.java:709)
    ... 41 more
Caused by: HTTP transport error: java.net.SocketException: java.security.NoSuchAlgorithmException: Error constructing implementation (algorithm: Default, provider: SunJSSE, class: sun.security.ssl.SSLContextImpl$DefaultSSLContext)
    at com.sun.xml.rpc.client.http.HttpClientTransport.invoke(HttpClientTransport.java:165)
    at com.sun.xml.rpc.client.StreamingSender._send(StreamingSender.java:113)
    at com.compositesw.cdms.webapi.service.WMetaDataSvc_Stub.system_echo(WMetaDataSvc_Stub.java:5004)
    ... 42 more
ERROR 2018-08-29 12:37:43.517 -0700 Utility - 
---------------------- SUMMARY --------------------
An internal error has occurred.
Cause: Failed to connect to https://localhost:9402/cdms/webapi; nested exception is: 
    java.rmi.RemoteException: HTTP transport error: java.net.SocketException: java.security.NoSuchAlgorithmException: Error constructing implementation (algorithm: Default, provider: SunJSSE, class: sun.security.ssl.SSLContextImpl$DefaultSSLContext); nested exception is: 
    HTTP transport error: java.net.SocketException: java.security.NoSuchAlgorithmException: Error constructing implementation (algorithm: Default, provider: SunJSSE, class: sun.security.ssl.SSLContextImpl$DefaultSSLContext)
---------------------------------------------------
 

Unable to configure encrypted connection from studio

Windows

Generally we get this error because KeyStore/TrustStore password variables in missing in bin/studio.bat.

Please navigate to <studio install>/bin/studio.bat and add KeyStore/TrustStore password variables.