Error while doing RTPPM installation ""Service call failed with status code 502".
I have thingworx 9.3.8 working normally. I need to install rttpm app. When I use the program "install-tw-apps-win.exe" the following error appears: "Service call failed with status code 502 - Could not connect to environment: self signed certificate". I checked article CS375802 - "Service call failed with status code 502 - Could not connect to environment: self signed certificate" error when installing ThingWorx Apps, but I couldn't go any further. Could someone please tell me what steps I have to do? For reference, below are the questions and answers given during the installation attempt, as well as part of my server.xml file.
- install-tw-apps-win.exe installation (questions)
ThingWorx URL (localhost:8080):
Does ThingWorx use TLS (y/N): N " -> I tried with "y" too. Got the same error..."
ThingWorx Admin Username (Administrator):
ThingWorx Admin Password:
Attempting to connect to ThingWorx server...
Service call failed with status code 502 - Could not connect to environment: self signed certificate
ThingWorx URL (localhost:8080):
- server.xml file (partial)
<Service name="Catalina">
<Connector port="8080"
protocol="org.apache.coyote.http11.Http11NioProtocol"
connectionTimeout="90000"
maxConnections="10000"
maxThreads="200"
redirectPort="8443" />
<Connector port="8443"
protocol="org.apache.coyote.http11.Http11NioProtocol"
connectionTimeout="90000"
maxConnections="10000"
maxThreads="200"
keystoreFile="file:///C:/THINGW~1/CERTIF~1/THINGW~1.JKS"
keystorePass="#####"
keyAlias="#####"
keyPass="####"
clientAuth="false"
sslProtocol="TLSv1.2"
ciphers="TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384,TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256,TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256,TLS_DHE_RSA_WITH_AES_128_GCM_SHA256,TLS_DHE_RSA_WITH_AES_256_GCM_SHA384"
SSLEnabled="true" scheme="https" secure="true" />
Thank you for any help will be greatly appreciated.

