About clemensw

Hi @pdo,  Thanks for bringing up good points! I now changed my approach and will try to to use the cloud services as a starting point.   In consultation with my professor I will now give the Edge Services a try, instead of the Remote Manager. I'm honestly also struggling there but I might make a new post about that.   My basic problem is just that I dont understand the system really well although I've read through a lot of the available documentation. Every single step in the tutorials causes me further issues that I dont understand.   Regarding the technical support: The Bosch support isn't answering any of my mails so I just have to try my luck in online forums and this one here seems to be the best bet.  Thank you for your replies again ... View more

I now at least found out the location where the certificate file should be placed.   If I put my domain.crp from the Remote Manager folder into /osgi/lib/framework then I get the following error: Cannot Start Framework! Certificate file is missing!  Now I tried to look into the Remote Manager Software and realized that there is a Certificate Management Tab where I can generate keypairs and export them. Unfortunately I see no way of even generating a file with a .crp file ending ... View more

What is the IoT device you are using? When you registered it, you selected/checked IoT Demo Runtime, correct? The device Im using is my laptop with Linux Mint 20/Windows 10. The demo runtime doesn't start on either OS. I also tried to start the demo runtime on my desktop with Windows 10, doesnt work either with the same error message.   But I just found out something interesting. The missing "domain.crp" can be found in the installation folder of the Remote Manager, in my case on my Windows 10 desktop computer. I already copied it to my target device but I still get the error, that the certificate file domain.crp is missing.   Btw, Im talking about the "target-image-core-gateway-linux-x86_64" demo runtime here, Im trying to start via the "mbsa_start.sh" script.   I basically copy pasted the domain.crp into every (sub)folder within the base demo runtime folder but still get the same error. Any idea on how I could solve this? Well, in the RM 7.1 in the Register OSGi Device there is no checkbox for IoT Demo Runtime so I couldnt select this. But besides that it wouldnt help since I cant even start the Demo Runtime currently. Did you have any problem installing the Connectivity Pack? Did you see any warnings/prompts about JVM version? Once again, the connectivity pack apparently only gets installed once you register a device so I have no info on that on yet. Also, no warning about the JVM version. ... View more

Hi pdo, thank you so much for your reply! I tried that but get the following errors. When I try to start the "mbsa_start.bat" in "target-image-iot-gateway-windows-x86_64\mbsa\bin" I get the following error: [mBSA] Starting OSGi framework... [mBSA] Plugins initialized. [mBSA] OSGi framework can not be started [mBSA] OSGi framework restart (1/6) ... [mBSA] OSGi framework restart (6/6) [mBSA] OSGi framework restarted 6 times in 700 s. Critical problem. When I start the "server.bat" in "target-image-iot-gateway-windows-x86_64\osgi\bin\vms\jdk" I get the following error: #0 ERROR > Error loading certificate ..\domain.crp java.io.FileNotFoundException: ..\domain.crp (The system cannot find the file specified) at java.io.FileInputStream.open0(Native Method) at java.io.FileInputStream.open(Unknown Source) at java.io.FileInputStream.<init>(Unknown Source) at java.io.FileInputStream.<init>(Unknown Source) at com.prosyst.mbs.impl.framework.FrameworkLauncher.loadCertificateFromBase(FrameworkLauncher.java:1090) at com.prosyst.mbs.impl.framework.FrameworkLauncher.checkCertificate(FrameworkLauncher.java:972) at com.prosyst.mbs.impl.framework.FrameworkLauncher.launchSystemBundle(FrameworkLauncher.java:282) at com.prosyst.mbs.impl.framework.FrameworkLauncher.finishLaunch(FrameworkLauncher.java:534) at com.prosyst.mbs.impl.framework.FrameworkLauncher.launch(FrameworkLauncher.java:527) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at com.prosyst.mbs.impl.framework.Start.processFrameworkLaunch0(Start.java:280) at com.prosyst.mbs.impl.framework.Start.processFrameworkLaunch(Start.java:191) at com.prosyst.mbs.impl.framework.Start.main(Start.java:133) #0 ERROR > Cannot Start Framework! Certificate file is missing! Both errors seem to be fixable. First error could maybe be fixed by installing the OSGi Framework but I already did that and have no clue what I need to setup in order for the Demo Runtime to recognize it.  Second error could be fixed by generating a certificate file but I have no clue at all why I would even need a certificate file.   The biggest problem is simply that I dont understand the setup at all, especially the OSGi Runtime.  I also have no idea what the demo runtime really is supposed to be. I assume the demo runtime is emulating an OSGi device, right? The basics of OSGi are somewhat clear to me. My next step will be to try to understand OSGi more and see if I can implement a OSGi runtime with HTTP access because that's probably exactly what I need in order to control a device with the remote manager. At least thats what I assume from the Remote Manager GUI.   I will also try my luck in contacting the Bosch support again but I already tried that last week and got no reply yet.  Im thankful for any advice. Also for advice on where I can ask questions like these. I'll see if I can find any good Java communities that might have an idea of OSGi Programming. It certainly must be possible to configure a simple OSGi device with HTTP access. edit. Added question and code blocks (Markdown support would've been nice)   ... View more