Error on GraphQL query & Unknown Source

[NightBright199]

What happened?

1. Open ATLauncher
2. Install Modpacks from any source

Expectation: Downloads the modpack

Operating System

Windows

Relevant log output

08/06/2023 19:52:49 PM] Error on GraphQL query
[08/06/2023 19:52:49 PM] com.apollographql.apollo.exception.ApolloHttpException: HTTP 403 
[08/06/2023 19:52:49 PM]    at com.apollographql.apollo.internal.interceptor.ApolloParseInterceptor.parse(ApolloParseInterceptor.java:108)
[08/06/2023 19:52:49 PM]    at com.apollographql.apollo.internal.interceptor.ApolloParseInterceptor$1.onResponse(ApolloParseInterceptor.java:53)
[08/06/2023 19:52:49 PM]    at com.apollographql.apollo.internal.interceptor.ApolloServerInterceptor$executeHttpCall$1.onResponse(ApolloServerInterceptor.kt:114)
[08/06/2023 19:52:49 PM]    at okhttp3.internal.connection.RealCall$AsyncCall.run(RealCall.kt:519)
[08/06/2023 19:52:49 PM]    at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
[08/06/2023 19:52:49 PM]    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
[08/06/2023 19:52:49 PM]    at java.lang.Thread.run(Unknown Source)
[08/06/2023 19:52:49 PM] com.apollographql.apollo.exception.ApolloHttpException: HTTP 403 
    at com.apollographql.apollo.internal.interceptor.ApolloParseInterceptor.parse(ApolloParseInterceptor.java:108)
    at com.apollographql.apollo.internal.interceptor.ApolloParseInterceptor$1.onResponse(ApolloParseInterceptor.java:53)
    at com.apollographql.apollo.internal.interceptor.ApolloServerInterceptor$executeHttpCall$1.onResponse(ApolloServerInterceptor.kt:114)
    at okhttp3.internal.connection.RealCall$AsyncCall.run(RealCall.kt:519)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
    at java.lang.Thread.run(Unknown Source)
[08/06/2023 19:52:53 PM] Error on GraphQL query
[08/06/2023 19:52:53 PM] com.apollographql.apollo.exception.ApolloHttpException: HTTP 403 
[08/06/2023 19:52:53 PM]    at com.apollographql.apollo.internal.interceptor.ApolloParseInterceptor.parse(ApolloParseInterceptor.java:108)
[08/06/2023 19:52:53 PM]    at com.apollographql.apollo.internal.interceptor.ApolloParseInterceptor$1.onResponse(ApolloParseInterceptor.java:53)
[08/06/2023 19:52:53 PM]    at com.apollographql.apollo.internal.interceptor.ApolloServerInterceptor$executeHttpCall$1.onResponse(ApolloServerInterceptor.kt:114)
[08/06/2023 19:52:53 PM]    at okhttp3.internal.connection.RealCall$AsyncCall.run(RealCall.kt:519)
[08/06/2023 19:52:53 PM]    at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
[08/06/2023 19:52:53 PM]    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
[08/06/2023 19:52:53 PM]    at java.lang.Thread.run(Unknown Source)
[08/06/2023 19:52:53 PM] com.apollographql.apollo.exception.ApolloHttpException: HTTP 403 
    at com.apollographql.apollo.internal.interceptor.ApolloParseInterceptor.parse(ApolloParseInterceptor.java:108)
    at com.apollographql.apollo.internal.interceptor.ApolloParseInterceptor$1.onResponse(ApolloParseInterceptor.java:53)
    at com.apollographql.apollo.internal.interceptor.ApolloServerInterceptor$executeHttpCall$1.onResponse(ApolloServerInterceptor.kt:114)
    at okhttp3.internal.connection.RealCall$AsyncCall.run(RealCall.kt:519)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
    at java.lang.Thread.run(Unknown Source)
[08/06/2023 19:52:58 PM] Started install of Simply Optimized version 1.20-0.17 (1.20-0.17)
[08/06/2023 19:53:00 PM] Error on GraphQL query
[08/06/2023 19:53:00 PM] com.apollographql.apollo.exception.ApolloHttpException: HTTP 403 
[08/06/2023 19:53:00 PM]    at com.apollographql.apollo.internal.interceptor.ApolloParseInterceptor.parse(ApolloParseInterceptor.java:108)
[08/06/2023 19:53:00 PM]    at com.apollographql.apollo.internal.interceptor.ApolloParseInterceptor$1.onResponse(ApolloParseInterceptor.java:53)
[08/06/2023 19:53:00 PM]    at com.apollographql.apollo.internal.interceptor.ApolloServerInterceptor$executeHttpCall$1.onResponse(ApolloServerInterceptor.kt:114)
[08/06/2023 19:53:00 PM]    at okhttp3.internal.connection.RealCall$AsyncCall.run(RealCall.kt:519)
[08/06/2023 19:53:00 PM]    at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
[08/06/2023 19:53:00 PM]    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
[08/06/2023 19:53:00 PM]    at java.lang.Thread.run(Unknown Source)
[08/06/2023 19:53:00 PM] com.apollographql.apollo.exception.ApolloHttpException: HTTP 403 
    at com.apollographql.apollo.internal.interceptor.ApolloParseInterceptor.parse(ApolloParseInterceptor.java:108)
    at com.apollographql.apollo.internal.interceptor.ApolloParseInterceptor$1.onResponse(ApolloParseInterceptor.java:53)
    at com.apollographql.apollo.internal.interceptor.ApolloServerInterceptor$executeHttpCall$1.onResponse(ApolloServerInterceptor.kt:114)
    at okhttp3.internal.connection.RealCall$AsyncCall.run(RealCall.kt:519)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
    at java.lang.Thread.run(Unknown Source)
[08/06/2023 19:53:00 PM] java.lang.NullPointerException
[08/06/2023 19:53:00 PM]    at com.atlauncher.data.minecraft.loaders.fabric.FabricLoader.getMainClass(FabricLoader.java:153)
[08/06/2023 19:53:00 PM]    at com.atlauncher.workers.InstanceInstaller.determineMainClass(InstanceInstaller.java:2390)
[08/06/2023 19:53:00 PM]    at com.atlauncher.workers.InstanceInstaller.install(InstanceInstaller.java:2116)
[08/06/2023 19:53:00 PM]    at com.atlauncher.workers.InstanceInstaller.doInBackground(InstanceInstaller.java:363)
[08/06/2023 19:53:00 PM]    at com.atlauncher.workers.InstanceInstaller.doInBackground(InstanceInstaller.java:148)
[08/06/2023 19:53:00 PM]    at javax.swing.SwingWorker$1.call(Unknown Source)
[08/06/2023 19:53:00 PM]    at java.util.concurrent.FutureTask.run(Unknown Source)
[08/06/2023 19:53:00 PM]    at javax.swing.SwingWorker.run(Unknown Source)
[08/06/2023 19:53:00 PM]    at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
[08/06/2023 19:53:00 PM]    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
[08/06/2023 19:53:00 PM]    at java.lang.Thread.run(Unknown Source)
[08/06/2023 19:53:00 PM] java.lang.NullPointerException
    at com.atlauncher.data.minecraft.loaders.fabric.FabricLoader.getMainClass(FabricLoader.java:153)
    at com.atlauncher.workers.InstanceInstaller.determineMainClass(InstanceInstaller.java:2390)
    at com.atlauncher.workers.InstanceInstaller.install(InstanceInstaller.java:2116)
    at com.atlauncher.workers.InstanceInstaller.doInBackground(InstanceInstaller.java:363)
    at com.atlauncher.workers.InstanceInstaller.doInBackground(InstanceInstaller.java:148)
    at javax.swing.SwingWorker$1.call(Unknown Source)
    at java.util.concurrent.FutureTask.run(Unknown Source)
    at javax.swing.SwingWorker.run(Unknown Source)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
    at java.lang.Thread.run(Unknown Source)

Additional Information

https://paste.atlauncher.com/view/36029f2a-f604-4503-8c95-055bd00b1ec7

Is this actually a launcher bug?

• [X] I am sure this is a bug with the launcher and not an issue with running Minecraft

Code of Conduct

• [X] I agree to follow this project's Code of Conduct