java.lang.NullPointerException: ... because "environment" is null about destinationsol HOT 15 CLOSED

$ ./gradlew run
Configuration on demand is an incubating feature.
Module modules:core has a build file so counting it complete and including it
> Task :build-logic:extractPluginRequests UP-TO-DATE
> Task :build-logic:generatePluginAdapters UP-TO-DATE
> Task :build-logic:compileJava UP-TO-DATE
> Task :build-logic:compileGroovy NO-SOURCE
> Task :build-logic:compileGroovyPlugins UP-TO-DATE
> Task :build-logic:pluginDescriptors UP-TO-DATE
> Task :build-logic:processResources UP-TO-DATE
> Task :build-logic:classes UP-TO-DATE
> Task :build-logic:jar UP-TO-DATE
> Task :engine:compileJava UP-TO-DATE
> Task :desktop:compileJava UP-TO-DATE
> Task :desktop:processResources UP-TO-DATE
> Task :desktop:classes UP-TO-DATE
> Task :engine:processResources UP-TO-DATE
> Task :engine:classes UP-TO-DATE
> Task :engine:jar UP-TO-DATE

> Task :desktop:run
 INFO [main] (ModulePathScanner.java:110) - Discovered module: core-2.1.0
java.lang.UnsupportedOperationException: The Security Manager is deprecated and will be removed in a future release
        at java.base/java.lang.System.setSecurityManager(System.java:425)
        at org.destinationsol.modules.ModuleManager.loadEnvironment(ModuleManager.java:281)
        at org.destinationsol.modules.ModuleManager.init(ModuleManager.java:248)
        at org.destinationsol.SolApplication.create(SolApplication.java:158)
        at com.badlogic.gdx.backends.lwjgl3.Lwjgl3Window.initializeListener(Lwjgl3Window.java:416)
        at com.badlogic.gdx.backends.lwjgl3.Lwjgl3Window.update(Lwjgl3Window.java:366)
        at com.badlogic.gdx.backends.lwjgl3.Lwjgl3Application.loop(Lwjgl3Application.java:193)
        at com.badlogic.gdx.backends.lwjgl3.Lwjgl3Application.<init>(Lwjgl3Application.java:167)
        at org.destinationsol.desktop.SolDesktop.main(SolDesktop.java:138)
ERROR [main] (SolApplication.java:160) - Cannot initialize modules
ERROR [main] (SolDesktop.java:179) - This exception was not caught:
java.lang.NullPointerException: Cannot invoke "org.terasology.gestalt.module.ModuleEnvironment.getSubtypesOf(java.lang.Class, java.util.function.Predicate)" because "environment" is null
        at org.terasology.gestalt.entitysystem.component.management.ComponentTypeIndex.changeEnvironment(ComponentTypeIndex.java:84)
        at org.terasology.gestalt.entitysystem.component.management.ComponentTypeIndex.<init>(ComponentTypeIndex.java:67)
        at org.destinationsol.assets.AssetHelper.init(AssetHelper.java:82)
        at org.destinationsol.SolApplication.create(SolApplication.java:164)
        at com.badlogic.gdx.backends.lwjgl3.Lwjgl3Window.initializeListener(Lwjgl3Window.java:416)
        at com.badlogic.gdx.backends.lwjgl3.Lwjgl3Window.update(Lwjgl3Window.java:366)
        at com.badlogic.gdx.backends.lwjgl3.Lwjgl3Application.loop(Lwjgl3Application.java:193)
        at com.badlogic.gdx.backends.lwjgl3.Lwjgl3Application.<init>(Lwjgl3Application.java:167)
        at org.destinationsol.desktop.SolDesktop.main(SolDesktop.java:138)

Deprecated Gradle features were used in this build, making it incompatible with Gradle 8.0.

You can use '--warning-mode all' to show the individual deprecation warnings and determine if they come from your own scripts or plugins.

See https://docs.gradle.org/7.6/userguide/command_line_interface.html#sec:command_line_warnings

BUILD SUCCESSFUL in 17s
13 actionable tasks: 1 executed, 12 up-to-date

DestinationSol/engine/src/main/java/org/destinationsol/modules/ModuleManager.java:284: error: cannot find symbol
        if (Runtime.version().feature() < 18 || "allow".equals(System.getProperty("java.security.manager"))) {
                   ^
  symbol:   method version()
  location: class Runtime
Note: Some input files use or override a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: Some input files use unchecked or unsafe operations.
Note: Recompile with -Xlint:unchecked for details.
1 error
6 warnings

[info] Java Home: /nix/store/4v41d9wyc4n4idvcx5fa7vpbnqp14ccz-temurin-bin-21.0.1
[info] JVM Args: --add-opens=java.base/java.util=ALL-UNNAMED,--add-opens=java.base/java.lang=ALL-UNNAMED,--add-opens=java.base/java.lang.invoke=ALL-UNNAMED,--add-opens=java.prefs/java.util.prefs=ALL-UNNAMED,--add-opens=java.base/java.nio.charset=ALL-UNNAMED,--add-opens=java.base/java.net=ALL-UNNAMED,--add-opens=java.base/java.util.concurrent.atomic=ALL-UNNAMED,-Xms128m,-Xmx1024m,-Dfile.encoding=UTF-8,-Duser.country=US,-Duser.language=en,-Duser.variant
[info] Gradle User Home: /home/user/.gradle
[info] Gradle Version: 7.6
[info] Module modules:core has a build file so counting it complete and including it
Module modules:pirates has a build file so counting it complete and including it
> Task :build-logic:extractPluginRequests UP-TO-DATE
> Task :build-logic:generatePluginAdapters UP-TO-DATE
> Task :build-logic:compileJava UP-TO-DATE
> Task :build-logic:compileGroovy NO-SOURCE
> Task :build-logic:compileGroovyPlugins FAILED
[error] FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':build-logic:compileGroovyPlugins'.
> BUG! exception in phase 'semantic analysis' in source unit 'precompiled_DestinationSolIde' Unsupported class file major version 65