Unable To Load Class For Provider Protocol=smtps
posted 4 years ago This is not really a GWT issue. Regards Violeta  http://mvnrepository.com/artifact/com.sun.mail/javax.mail Report message to a moderator Re: Using javamail for SMPTS on virgo fails on typo [message #1071205 is a reply to message #1071152] Fri, With this done, I get the following in debug output and sending e-mail works: > Loading javamail.default.providers from > jar:file:/C:/Dev/..../karaf/endorsed/geronimo-javamail_1.4_provider-1.8.jar!/META-INF/javamail.default.providers Obviously, that's not the nicest solution. I'm not actually running Geronimo. http://blacklex.com/unable-to/unable-to-load-the-java-authentication-provider-class.html
Replacing this jar with a newer version should solve the problem, but I cannot find a correct version anywhere. Is the code executed on the client or server side? [How to ask questions] [Donate a pint, save a life!] [Onff-turn it on!] danit ba Greenhorn Posts: 4 posted 4 The ClassLoader is a [email protected] which seems to be the one with which Felix Karaf is started. Another common cause of this problem is importing the mail.jar file into your project in such a way that the class files are extracted from the jar file and included in
Javax.mail.nosuchproviderexception: No Provider For Smtp
Maybe there's > a better way to do this. When an event is received, I can see that the provider information is found and loaded from the "provider" bundle (ID 185 in this case). > Loading META-INF/javamail.providers from bundle://185.0:1/META-INF/javamail.default.providers But I want to become a living god! In this case you are missing smtp.jar with your eclipse project.
- Failed messages: javax.mail.NoSuchProviderException: Unable to load class for provider: protocol=smtps; [email protected]; class=org.apache.geronimo.javamail.transport.smtp.SMTPTSransport; vendor=Apache Software Foundation;version=1.0; At first look this looks like a classloader issue, but closer inspection reveals a typo in
- If it's the case, you may need to explicitly enable "less secure apps" setting in your Gmail account, see https://support.google.com/accounts/answer/6010255>Answer from Google.
- Session.getService then tries to actually load that class using ProviderLocator.loadClass(String, Class, ClassLoader) which simply uses the given ClassLoader to load the class.
- This fails with the following exception: Quote: TC0010I org.springframework.mail.MailSendException: Mail server connection failed; nested exception is javax.mail.NoSuchProviderException: Unable to load class for provider: protocol=smtps; [email protected]; class=org.apache.geronimo.javamail.transport.smtp.SMTPTSransport; vendor=Apache Software Foundation;version=1.0.
- When an event is received, I can see > > that the provider information is found and loaded from the "provider" > > bundle (ID 185 in this case). > >
- I've had to resort to a work-around in the end to get this to work after spending half a day tracking down the problem.
- If you can come up with a patch to tranql quickly it will get released ASAP...
- You need to make sure that the javax.mail.jar is in your build path.(use the same steps I wrote above).
I've installed the following bundles in > my Apache Felix Karaf instance: > > - geronimo-javamail_1.4_spec-1.7.jar > - geronimo-javamail_1.4_provider-1.8.jar > - geronimo-osgi-registry-1.0.jar > > What I'm building is a bundle that At least I now have a satisfying solution that doesn't have to resort to providing javax.mail support via the endorsed mechanism.
If you type SMTP as a protocol name instead of smtp you will get the NoSuchProviderException. Smtp.jar Maven Being swallowed whole--what actually kills you? Failed messages: javax.mail.NoSuchProviderException: Unable to locate provider for protocol: smtp at org.springframework.mail.javamail.JavaMailSenderImpl.doSend(JavaMailSenderImpl.java:400) ~[spring-context-support-3.1.0.RELEASE.jar:3.1.0.RELEASE] at org.springframework.mail.javamail.JavaMailSenderImpl.send(JavaMailSenderImpl.java:306) ~[spring-context-support-3.1.0.RELEASE.jar:3.1.0.RELEASE] at org.springframework.mail.javamail.JavaMailSenderImpl.send(JavaMailSenderImpl.java:296) ~[spring-context-support-3.1.0.RELEASE.jar:3.1.0.RELEASE] at com.nimchip.lmu.data.service.impl.CoworkerServiceImpl.genUpdateNomination(CoworkerServiceImpl.java:224) ~[lmu-dataaccess-1.0.0.jar:na] at com.nimchip.lmu.controller.coworkerNom.CoworkerController.genUpdateNomination(CoworkerController.java:312) I have a mail-config.xml which is registered at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) ...
Transport transport = session.getTransport("smtps"); I've looked around and found that this is generally thrown because you don't have the mail.jar included in your classpath, but I do in fact have the Javax.mail.jar Download I've confirmed this by right-clicking on my project (In Eclipse), selecting "Properties", selecting "Java Build Path", and finally selecting "Libraries". I've installed the following bundles in my Apache Felix Karaf instance: - geronimo-javamail_1.4_spec-1.7.jar - geronimo-javamail_1.4_provider-1.8.jar - geronimo-osgi-registry-1.0.jar What I'm building is a bundle that forwards certain events from the EventAdmin to Any thoughts on this are appreciated.  http://www.jeremias-maerki.ch/development/osgi/jar-services.htmlThanks, Jeremias Maerki Rick McGuire Reply | Threaded Open this post in threaded view ♦ ♦ | Report Content as Inappropriate ♦ ♦
I need specifically the "characterEncoding=utf8" parameter whilst connecting to a MySQL database. http://www.rgagnon.com/javadetails/java-0570.html I was using mailapi as artifact id and that was causing the issue. Javax.mail.nosuchproviderexception: No Provider For Smtp I haven't found anything that fits exactly to my > problem on the net. > > Any thoughts on this are appreciated. > I took a second look at Javax.activation Maven Output the sign Were defendants at the Nuremberg trial allowed to deny the holocaust?
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Has Darth Vader ever been exposed to the vacuum of space? Send email using java gives working code (I've tested it) in case you just want to look over yours. Hide Permalink Willem Jiang added a comment - 26/Dec/08 00:49 Hi Jarek, Thanks for looking into it. Source What does "d" mean in definition of Double.NaN = 0.0d / 0.0?
The ClassLoader is a [email protected] > which seems to be the one with which Felix Karaf is started. Best regards, Johannes Weberhofer