Build error when running gradlew on Ubuntu 20.04

[ahmedwaqar]

I specified the paths in gradle,properties according to the installation instruction. When I ran the gradlew, it exit with the following the error:

BUILD FAILED
**/mbeddr.formal/build/scripts/build_all_scripts.xml:150: Could not create type generate due to java.lang.N oClassDefFoundError: org/jdom/JDOMException
at jetbrains.mps.build.ant.MpsLoadTask.(MpsLoadTask.java:51)
at jetbrains.mps.build.ant.generation.GenerateTask.(GenerateTask.java:24)
at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:490)
at org.apache.tools.ant.AntTypeDefinition.innerCreateAndSet(AntTypeDefinition.java:318)
at org.apache.tools.ant.AntTypeDefinition.createAndSet(AntTypeDefinition.java:264)
at org.apache.tools.ant.AntTypeDefinition.icreate(AntTypeDefinition.java:219)
at org.apache.tools.ant.AntTypeDefinition.create(AntTypeDefinition.java:206) at org.apache.tools.ant.ComponentHelper.createComponent(ComponentHelper.java:286) at org.apache.tools.ant.ComponentHelper.createComponent(ComponentHelper.java:264) at org.apache.tools.ant.UnknownElement.makeObject(UnknownElement.java:427) at org.apache.tools.ant.UnknownElement.maybeConfigure(UnknownElement.java:165) at org.apache.tools.ant.Task.perform(Task.java:349) at org.apache.tools.ant.Target.execute(Target.java:449) at org.apache.tools.ant.Target.performTasks(Target.java:470) at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1391) at org.apache.tools.ant.Project.executeTarget(Project.java:1364) at org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:41) at org.apache.tools.ant.Project.executeTargets(Project.java:1254) at org.apache.tools.ant.Main.runBuild(Main.java:830) at org.apache.tools.ant.Main.startAnt(Main.java:223) at org.apache.tools.ant.launch.Launcher.run(Launcher.java:284) at org.apache.tools.ant.launch.Launcher.main(Launcher.java:101) Caused by: java.lang.ClassNotFoundException: org.jdom.JDOMException at org.apache.tools.ant.AntClassLoader.findClassInComponents(AntClassLoader.java:1383) at org.apache.tools.ant.AntClassLoader.findClass(AntClassLoader.java:1338) at org.apache.tools.ant.AntClassLoader.loadClass(AntClassLoader.java:1093) at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:522) ... 25 more

Process 'command '**/mbeddr.formal/build/jbrDownload/jbr/bin/java'' finished with non-zero exit value 1

Omitting the local path with **. For a first go, it looks like a Java error but I couldn't figure out what causes it. Is there a workaround to this issue?

[danielratiu]

Hi Waqar,

org.jdom.JDOMException is shipped with MPS (contained in its jars). Could you please double-check that the path to mpsHomeDir is good (and does not contain spaces)?

Best, Dan

On Fri, Aug 26, 2022 at 10:45 PM Waqar Ahmed @.***> wrote:

I specified the paths in gradle,properties according to the installation instruction. When I ran the gradlew, it exit with the following the error:

BUILD FAILED **/mbeddr.formal/build/scripts/build_all_scripts.xml:150: Could not create type generate due to java.lang.N oClassDefFoundError: org/jdom/JDOMException at jetbrains.mps.build.ant.MpsLoadTask.(MpsLoadTask.java:51) at jetbrains.mps.build.ant.generation.GenerateTask.(GenerateTask.java:24) at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:490) at org.apache.tools.ant.AntTypeDefinition.innerCreateAndSet(AntTypeDefinition.java:318) at org.apache.tools.ant.AntTypeDefinition.createAndSet(AntTypeDefinition.java:264) at org.apache.tools.ant.AntTypeDefinition.icreate(AntTypeDefinition.java:219) at org.apache.tools.ant.AntTypeDefinition.create(AntTypeDefinition.java:206) at org.apache.tools.ant.ComponentHelper.createComponent(ComponentHelper.java:286) at org.apache.tools.ant.ComponentHelper.createComponent(ComponentHelper.java:264) at org.apache.tools.ant.UnknownElement.makeObject(UnknownElement.java:427) at org.apache.tools.ant.UnknownElement.maybeConfigure(UnknownElement.java:165) at org.apache.tools.ant.Task.perform(Task.java:349) at org.apache.tools.ant.Target.execute(Target.java:449) at org.apache.tools.ant.Target.performTasks(Target.java:470) at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1391) at org.apache.tools.ant.Project.executeTarget(Project.java:1364) at org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:41) at org.apache.tools.ant.Project.executeTargets(Project.java:1254) at org.apache.tools.ant.Main.runBuild(Main.java:830) at org.apache.tools.ant.Main.startAnt(Main.java:223) at org.apache.tools.ant.launch.Launcher.run(Launcher.java:284) at org.apache.tools.ant.launch.Launcher.main(Launcher.java:101) Caused by: java.lang.ClassNotFoundException: org.jdom.JDOMException at org.apache.tools.ant.AntClassLoader.findClassInComponents(AntClassLoader.java:1383) at org.apache.tools.ant.AntClassLoader.findClass(AntClassLoader.java:1338) at org.apache.tools.ant.AntClassLoader.loadClass(AntClassLoader.java:1093) at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:522) ... 25 more

Process 'command '**/mbeddr.formal/build/jbrDownload/jbr/bin/java'' finished with non-zero exit value 1

Omitting the local path with **. For a first go, it looks like a Java error but I couldn't figure out what causes it. Is there a workaround to this issue?

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[ahmedwaqar]

Thanks Dan. I checked the path again and it has no spaces in the name. Unfortunately, its not working and I'm getting the same exception. This is my path variables in gradle.properties:

mpsHomeDir=/home/waqaahmed/Downloads/Softwares/MPS-2021.3.1/MPS-2021.3/ mbeddr.formal.home=/home/waqaahmed/Documents/Misc/Documents/Personal_Notes/tools/mbeddr.formal

[danielratiu]

FASTEN uses MPS 2021.1 - could you please try with that?

Waqar Ahmed @.***> schrieb am Fr. 2. Sept. 2022 um 21:46:

Thanks Dan. I checked the path again and it has no spaces in the name. Unfortunately, its not working and I'm getting the same exception. This is my path variables in gradle.properties:

mpsHomeDir=/home/waqaahmed/Downloads/Softwares/MPS-2021.3.1/MPS-2021.3/

mbeddr.formal.home=/home/waqaahmed/Documents/Misc/Documents/Personal_Notes/tools/mbeddr.formal

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[ahmedwaqar]

Thanks. With MPS 2021.1 the build is successful. But when I tried to open the project with MPS, it is giving me the errors like Used language com.mbeddr.formal.base.* is not deployed. I setup the path variable and also tried to copy and the paste the plugins from mbeddr.formal.mps-plugins but it doesn't work.

[danielratiu]

FASTEN is organized in several projects (layered architecture where e.g. safety depends on other projects). If you open the safety project, it needs to know where are the others located - this is configured already but you need to set the "mbeddr.formal" path variable as described in readme ... then restart MPS and the dependencies should be all set

"

1. the path variable mbeddr.formal.home in 'Settings->Appearance & Behavior->Path Variables' to point to the directory which contains the cloned 'mbeddr.formal' repository.

" [image: image.png]

On Sat, Sep 3, 2022 at 2:48 AM Waqar Ahmed @.***> wrote:

Thanks. With MPS 2021.1 the build is successful. But when I tried to open the project with MPS, it is giving me the errors like Used language com.mbeddr.formal.base. is not deployed*. I setup the path variable and also tried to copy and the paste the plugins from mbeddr.formal.mps-plugins but it doesn't work.

— Reply to this email directly, view it on GitHub https://github.com/mbeddr/mbeddr.formal/issues/69#issuecomment-1236006810, or unsubscribe https://github.com/notifications/unsubscribe-auth/AAK63VP2LXNEQQXMPAOZ3WTV4KN5LANCNFSM57X6R5KQ . You are receiving this because you commented.Message ID: <mbeddr/mbeddr. @.***>