Can't install ADT in Eclipse

[Former Member]

Dear all,

Has anyone had similar problem?

I downloaded new Eclipse Mars version - i did this stuff many times.

I went to Install new software menu and inserted this link: SAP Development Tools for Eclipse - Mars Software Repository

However it doesn't work properly and returns something like:

Unable to read repository at https://tools.hana.ondemand.com/luna/content.xml.
sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target

Any ideas? I did this from the corporate network. Can it be connected with some firewall security settings?

Thanks!

[Former Member]

Dear all,

Has anyone had similar problem?

I downloaded new Eclipse Mars version - i did this stuff many times.

I went to Install new software menu and inserted this link: SAP Development Tools for Eclipse - Mars Software Repository

However it doesn't work properly and returns something like:

Unable to read repository at https://tools.hana.ondemand.com/luna/content.xml.
sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target

Any ideas? I did this from the corporate network. Can it be connected with some firewall security settings?

Thanks!

[SimoneMilesi]

I'm using Luna and i did not face this issue.

but i see the link got "luna" (https://tools.hana.ondemand.com/luna/content.xml) in it. Did you try to replace with mars?

[Former Member]

I tried both actually. The result is the same.

[former_member183045]

sun.security.validator.ValidatorException is normally related to a not trusted site from your java environment.

Can you open  https://tools.hana.ondemand.com from your webbrowser?

(Depending on your system configuration opening once with the webbrowser and confirming the rising security message should enable you to open it through eclipse.

Give it a try, hope it helps.

Andreas

[Former Member]

Sorry, the page you requested was not found (404)

Please check the URL in the browser address bar to make sure it was entered correctly.

[Former Member]

this is what i have when open the link in the browser

[Former Member]

Failed to load resource: the server responded with a status of 404 (Not Found)send @ sap-ui-core.js:71

https://tools.hana.ondemand.com/mars/content.xml Failed to load resource: the server responded with a status of 404 (Not Found)

This is what I have in the browser console.

[ThomasKruegl]

I have the same error message with that link, including the /context.xml in the end.

But the url without content.xml, ie https://tools.hana.ondemand.com/mars/, is working fine in the browser, and also in eclipse.

[Former Member]

I think the problem is connected with HTTPS request beacuse I don't have troubles with other HTTP repositories.

[Former Member]

javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target

  at sun.security.ssl.Alerts.getSSLException(Unknown Source)

  at sun.security.ssl.SSLSocketImpl.fatal(Unknown Source)

  at sun.security.ssl.Handshaker.fatalSE(Unknown Source)

  at sun.security.ssl.Handshaker.fatalSE(Unknown Source)

  at sun.security.ssl.ClientHandshaker.serverCertificate(Unknown Source)

  at sun.security.ssl.ClientHandshaker.processMessage(Unknown Source)

  at sun.security.ssl.Handshaker.processLoop(Unknown Source)

  at sun.security.ssl.Handshaker.process_record(Unknown Source)

  at sun.security.ssl.SSLSocketImpl.readRecord(Unknown Source)

  at sun.security.ssl.SSLSocketImpl.performInitialHandshake(Unknown Source)

  at sun.security.ssl.SSLSocketImpl.startHandshake(Unknown Source)

  at sun.security.ssl.SSLSocketImpl.startHandshake(Unknown Source)

  at org.apache.http.conn.ssl.SSLSocketFactory.connectSocket(SSLSocketFactory.java:436)

  at org.apache.http.impl.conn.DefaultClientConnectionOperator.openConnection(DefaultClientConnectionOperator.java:180)

  at org.apache.http.impl.conn.ManagedClientConnectionImpl.open(ManagedClientConnectionImpl.java:294)

  at org.apache.http.impl.client.DefaultRequestDirector.tryConnect(DefaultRequestDirector.java:643)

  at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:479)

  at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:906)

  at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:805)

  at org.eclipse.ecf.provider.filetransfer.httpclient4.HttpClientFileSystemBrowser.runRequest(HttpClientFileSystemBrowser.java:259)

  at org.eclipse.ecf.provider.filetransfer.browse.AbstractFileSystemBrowser$DirectoryJob.run(AbstractFileSystemBrowser.java:69)

  at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)

Caused by: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target

  at sun.security.validator.PKIXValidator.doBuild(Unknown Source)

  at sun.security.validator.PKIXValidator.engineValidate(Unknown Source)

  at sun.security.validator.Validator.validate(Unknown Source)

  at sun.security.ssl.X509TrustManagerImpl.validate(Unknown Source)

  at sun.security.ssl.X509TrustManagerImpl.checkTrusted(Unknown Source)

  at sun.security.ssl.X509TrustManagerImpl.checkServerTrusted(Unknown Source)

  ... 18 more

Caused by: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target

  at sun.security.provider.certpath.SunCertPathBuilder.build(Unknown Source)

  at sun.security.provider.certpath.SunCertPathBuilder.engineBuild(Unknown Source)

  at java.security.cert.CertPathBuilder.build(Unknown Source)

  ... 24 more

[Former Member]

exception stack

[former_member183045]

Hard to say whats the problem.

I had a similar error while working with SOAP-UI. The solution was to use keygen tool to import the certification manually to the cacerts repository of the JRE: See for example on:

http://stackoverflow.com/questions/684081/importing-ssl-certificate-into-eclipse

When I installed it some time ago I had no issues with this area. So a strange error, maybe a modification on the java-Version or parameters helps.

Regards, Andreas

[Wandersonwos]

Here are two steps to solve that problem:
Make sure that eclipse.ini already has the following two options after-vmargs:

-Djavax.net.ssl.trustStore=NONE
-Djavax.net.ssl.trustStoreType=Windows-ROOT

The second step is to import the certificate from the website https://tools.eu1.hana.ondemand.com/ into your Windows.