#371 Error al ejecutar DrJava

[luis muñiz]

Hola:

acabo de descargar/descomprimir el archivo: drjava-stable-20120818-r5686-osx.tar.gz, lo ejecuto y ya aparece: DrJava.app, cuando lo ejecuto aparece el siguiente mensaje: “DrJava.app” está dañado y no puede abrirse. Deberías moverlo al basurero.

Puede usted indicarme como resolver este inconveniente.

Gracias

Luis Muñiz

Macbook pro 2017
MacOS 13.1 (22C65)
java version "11.0.16.1" 2022-08-18 LTS

[luis muñiz]

Translation to english

Hello:

I just downloaded/unzipped the file: drjava-stable-20120818-r5686-osx.tar.gz, I run it and it already appears: DrJava.app, when I run it I get the following message: “DrJava.app” is damaged and cannot open. You should move it to the garbage can.

Can you tell me how to solve this problem.

Thanks

[Robert Cartwright]

DrJava is an open source app that is not licensed with Apple so Apple now
generates the bogus message that you reported. I have not personally used
Macs in well over a decade but I have seen many reports of the same problem
by other Mac users. The universal solution is to download the jar
distribution and execute it from the command line (in a terminal) using the
command

java -jar drjava.jar

You must run a version of Java consonant with the date of the release that
you are using. I recommend downloading and running the most recent version
of drjava at

www.cs.rice.edu/~javaplt/drjavarice, which is widely available. It only
runs with Java 8 which is the most popular "legacy" version of Java. I
have a slight preference for the Oracle Java 8 JDK but the license is
rather restrictive. The Java 8 OpenJDK at
https://docs.aws.amazon.com/corretto/latest/corretto-8-ug/downloads-list.html
is a good alternative with a liberal open source license.

-- Corky

On Fri, Jan 20, 2023 at 4:54 PM "luis muñiz" donpitros1947@users.sourceforge.net wrote:

Translation to english

Hello:

I just downloaded/unzipped the file:
drjava-stable-20120818-r5686-osx.tar.gz, I run it and it already appears:
DrJava.app, when I run it I get the following message: “DrJava.app” is
damaged and cannot open. You should move it to the garbage can.

Can you tell me how to solve this problem.

Thanks

• [support-requests:#371]
  https://sourceforge.net/p/drjava/support-requests/371/ Error al ejecutar
  DrJava*

Status: open
Group: v1.0 (example)
Created: Fri Jan 20, 2023 12:01 AM UTC by luis muñiz
Last Updated: Fri Jan 20, 2023 12:01 AM UTC
Owner: nobody

Hola:

acabo de descargar/descomprimir el archivo:
drjava-stable-20120818-r5686-osx.tar.gz, lo ejecuto y ya aparece:
DrJava.app, cuando lo ejecuto aparece el siguiente mensaje: “DrJava.app”
está dañado y no puede abrirse. Deberías moverlo al basurero.

Puede usted indicarme como resolver este inconveniente.

Gracias

Luis Muñiz

Macbook pro 2017
MacOS 13.1 (22C65)
java version "11.0.16.1" 2022-08-18 LTS

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[luis muñiz]

Hola:

This is the response it provides: java -jar drjava.jar, when this command is executed.

Luiss-MacBook-Pro:DRJAVA laam$ java -jar drjava.jar
Exception in thread "main" java.lang.NoClassDefFoundError: com/apple/eawt/ApplicationListener
at edu.rice.cs.drjava.platform.PlatformFactory.getPlatformSupport(PlatformFactory.java:50)
at edu.rice.cs.drjava.platform.PlatformFactory.<clinit>(PlatformFactory.java:40)
at edu.rice.cs.drjava.config.OptionConstants$DefaultFont.getDefaultMainFont(OptionConstants.java:231)
at edu.rice.cs.drjava.config.OptionConstants.<clinit>(OptionConstants.java:226)
at java.base/jdk.internal.misc.Unsafe.ensureClassInitialized0(Native Method)
at java.base/jdk.internal.misc.Unsafe.ensureClassInitialized(Unsafe.java:1044)
at java.base/jdk.internal.reflect.UnsafeFieldAccessorFactory.newFieldAccessor(UnsafeFieldAccessorFactory.java:43)
at java.base/jdk.internal.reflect.ReflectionFactory.newFieldAccessor(ReflectionFactory.java:186)
at java.base/java.lang.reflect.Field.acquireFieldAccessor(Field.java:1105)
at java.base/java.lang.reflect.Field.getFieldAccessor(Field.java:1086)
at java.base/java.lang.reflect.Field.get(Field.java:418)
at edu.rice.cs.drjava.config.OptionMapLoader.<clinit>(OptionMapLoader.java:51)
at edu.rice.cs.drjava.config.SavableConfiguration.loadConfiguration(SavableConfiguration.java:50)
at edu.rice.cs.drjava.config.FileConfiguration.loadConfiguration(FileConfiguration.java:57)
at edu.rice.cs.drjava.DrJava._initConfig(DrJava.java:515)
at edu.rice.cs.drjava.DrJava.handleCommandLineArgs(DrJava.java:444)
at edu.rice.cs.drjava.DrJava.main(DrJava.java:234)
Caused by: java.lang.ClassNotFoundException: com.apple.eawt.ApplicationListener
at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:581)
at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:178)
at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:521)
... 17 more</clinit></clinit></clinit>

after executing: java -version
Also ran the following: amazon-corretto-8.362.08.1-macosx-x64.pkg, and it installed successfully.
Luiss-MacBook-Pro:DRJAVA laam$ java -version
java version "11.0.16.1" 2022-08-18 LTS
Java(TM) SE Runtime Environment 18.9 (build 11.0.16.1+1-LTS-1)
Java HotSpot(TM) 64-Bit Server VM 18.9 (build 11.0.16.1+1-LTS-1, mixed mode)

But I still don't have DrJava

Thanks 
Luis