Having not seen it either, I upgraded to Snapshot Build #1063 a few days ago. It’s in there.
Bingo! I just installed the latest snapshot and i see it now
Thank you !
Yup, upgraded as well and now it’s there. great!
Have either of you; @Saracen or @sintei started experiencing problems since upgrading your snapshot?
Since the upgrade my rules will stop running after about ~24hrs. I have to restart OH2 and everything starts running again.
I just upgraded to #1070 and will see if the issue still exists.
Not sure if it’s my .rules file or OH2 snapshot iteself. Let me know if either of you have problems
I’m not experiencing any problems apart from with log files but I don’t think it’s connected.
I get an error when I try to view the widget Gallery.
Error: Received fatal alert: handshake_failure
Can you help me?
Looks like another TLS issue: first try running
on your openHAB machine, if you do get the same error either try upgrading your JRE like @Dr_Kuebel did here:
Or follow these steps (including the Java part): https://blog.rac.me.uk/2016/05/04/techy-getting-curl-to-work-with-lets-encrypt-unable-to-get-local-issuer-certificate-error/
this is great, thanks.
Hello, I just updated my version of OpenHAB from 2.1.0 to 2.2.0-SNAPSHOT. When I open HABPanel, I see the Get More under Custom Widgets but when I click on it I get the following error:
Here’s the details of my setup:
openjdk version "1.8.0_151"
OpenJDK Runtime Environment (build 1.8.0_151-8u151-b12-0ubuntu0.16.04.2-b12)
OpenJDK Client VM (build 25.151-b12, mixed mode)
Linux version 4.4.38-v7+ (dc4@dc4-XPS13-9333) (gcc version 4.9.3 (crosstool-NG crosstool-ng-1.22.0-88-g8460611) ) #938 SMP Thu Dec 15 15:22:21 GMT 2016
ui-habpanel - 2.2.0.SNAPSHOT
Any suggestions would be appreciated.
Huh, no clue.
If you go directly to http://openhab:8080/rest/habpanel/gallery/community/widgets (change the host as necessary), is there more info about the error? Also do you have anything in the openHAB logs?
Nothing is showing up in the openHAB logs unfortunately. When I go directly to the link you provided I receive the following:
I’m using Build #1096 at the moment.
I’ve tried to set logging in Karaf to DEBUG but my Raspberry PI wasn’t handling it well.
I just noticed you’re using OpenJDK as your JRE, which is not recommended for running openHAB (see: http://docs.openhab.org/installation/index.html#prerequisites).
You should install Zulu or Oracle Java as mentioned - that might fix the problem you’re having, and your openHAB instance will probably run better too.
That was it!!! Thank you much!
From where do i download or install the widget galeery
I get an error message
Error: Received fatal alert: handshake_failure
someone who knows why?
uses this java version
openjdk version "1.8.0_152"
OpenJDK Runtime Environment (Zulu Embedded 126.96.36.199-linux-aarch32hf) (build 1.8.0_152-b76)
OpenJDK Client VM (Zulu Embedded 188.8.131.52-linux-aarch32hf) (build 25,152-b76, mixed mode, evaluation)
can someone help me? When i want to install new widgets from gallery a get error:
java.lang.RuntimeException: Unexpected error: java.security.InvalidAlgorithmParameterException: the trustAnchors parameter must be non-empty
I’m using Ubuntu 18.04.01 and latest OH2
I was trying to fix this problem with solution proposed from Ubuntu support but it didn’t help.
Everything is fine now. It was necessary to restart the computer. My bad.
Sorry if I revive an old thread, but for anyone with SSL problems, you are probably missing the let’s encrypt certificates in your java keystore.
I recently installed openhabian on my pi and got the
error, so I’m probably not the only one that even now still bumps into this problem.
I got it fixed and made the following list of steps.
How to import the Let’s Encrypt certificates in the Java truststore:
- Save https://letsencrypt.org/certs/isrgrootx1.pem.txt as letsencrypt-root.pem
- Save https://letsencrypt.org/certs/lets-encrypt-x3-cross-signed.pem.txt as letsencrypt-int-1.pem
- Save https://letsencrypt.org/certs/letsencryptauthorityx3.pem.txt as letsencrypt-int-2.pem
- Use WinSCP (https://winscp.net/eng/download.php) or similar and place the 3 files in /home
- SSH into your raspberry with Putty (https://putty.org/) or similar
- Navigate to /home:
- Transform the .pem certificates in .der ones: `
sudo openssl x509 -in letsencrypt-root.pem -inform pem -out letsencrypt-root.der -outform der
sudo openssl x509 -in letsencrypt-int-1.pem -inform pem -out letsencrypt-int-1.der -outform der
sudo openssl x509 -in letsencrypt-int-2.pem -inform pem -out letsencrypt-int-1.der -outform der
- Locate Java truststore and keep the path in an environment variable for easy re-use:
JAVA_TRUSTSTORE=$(sudo find / -wholename *jre/lib/security/cacerts)
- Import the .der certificates into the Java trustore :
(do NOT change the changeit password, this is the default one and I’m pretty sure you haven’t changed it)
sudo keytool -importcert -alias letsencrypt_root -keystore $JAVA_TRUSTSTORE -storepass changeit -file letsencrypt-root.der
sudo keytool -importcert -alias letsencrypt_int_1 -keystore $JAVA_TRUSTSTORE -storepass changeit -file letsencrypt-int-1.der
sudo keytool -importcert -alias letsencrypt_int_2 -keystore $JAVA_TRUSTSTORE -storepass changeit -file letsencrypt-int-2.der
- Test if the certificates are added, you should see them outputted:
(Again, do not change the changeit password)
keytool -keystore $JAVA_TRUSTSTORE -storepass changeit -list | grep letsencrypt
- Restart Openhab, a fresh java process is needed:
sudo service openhab2 restart
I hope this could help!
This is great @rdhaese
Could you publish this again in it’s own thread under the solution category
with a relevant title
It will make it much easier to find in a forum search, thanks
Thanks that you like it.
The new topic:
I hope I created it in the right place and stuff, I’m still new to the forum and frankly, this is the first time I’m getting engaged with a community. I don’t want to do anything the wrong way