Execution of retrieveApplicationInfo fails if incorrect value is set in OAuth2 Redirects in DDev

[Aoichaan0513]

General Troubleshooting

• I have checked for similar issues on the Issue-tracker.
• I have checked for PRs that might already address this issue.

Version of JDA

5.1.0 (5.0.0-beta.20 or later to be exact)

Expected Behaviour

It is very rare, but by leaving the value blank in the Developer Portal's settings for OAuth2 redirect URLs, the redirect_uris in the GET /oauth2/applications/@me response will return [null], which will cause the EntityBuilder.java fails to parse JSON.

Code Example for Reproduction Steps

1. Access https://discord.com/developers/applications/<BOT ID>/oauth2 and save the settings as per image. (Normally, it is desirable that the validation fails and saving is not possible, but this problem occurs because the Discord side does not correct it.)
2. Include retrieveApplicationInfo().queue() in the code and start the bot.

Code for JDABuilder or DefaultShardManagerBuilder used

val instance = DefaultShardManagerBuilder.create(
        "BOT TOKEN",
        GatewayIntent.GUILD_MEMBERS,
        GatewayIntent.GUILD_MODERATION,
        GatewayIntent.GUILD_EMOJIS_AND_STICKERS,
        GatewayIntent.GUILD_WEBHOOKS,
        GatewayIntent.GUILD_INVITES,
        GatewayIntent.GUILD_VOICE_STATES,
        GatewayIntent.GUILD_PRESENCES,
        GatewayIntent.GUILD_MESSAGES,
        GatewayIntent.GUILD_MESSAGE_REACTIONS,
        GatewayIntent.DIRECT_MESSAGES,
        GatewayIntent.DIRECT_MESSAGE_REACTIONS,
        GatewayIntent.MESSAGE_CONTENT,
        GatewayIntent.SCHEDULED_EVENTS
)
        .setShardsTotal(-1)
        .setStatus(OnlineStatus.DO_NOT_DISTURB)
        .setActivity(Activity.playing("Loading..."))
        .setChunkingFilter(ChunkingFilter.ALL)
        .setMemberCachePolicy(MemberCachePolicy.ALL)
        .setRawEventsEnabled(true)
        .setRestConfig(RestConfig().setRelativeRateLimit(false))
        .setBulkDeleteSplittingEnabled(false)
        .setCallbackPool(Executors.newCachedThreadPool(), true)
        .build()

Exception or Error

net.dv8tion.jda.internal.requests.Requester : There was an unexpected error while executing a REST request
net.dv8tion.jda.api.exceptions.ParsingException: Unable to resolve value at 0 to type String: null
        at net.dv8tion.jda.api.utils.data.DataArray.valueError(DataArray.java:811) ~[LunaProject-10.3.6-all.jar:?]
        at net.dv8tion.jda.api.utils.data.DataArray.getString(DataArray.java:335) ~[LunaProject-10.3.6-all.jar:?]
        at net.dv8tion.jda.api.utils.data.DataArray.lambda$stream$0(DataArray.java:853) ~[LunaProject-10.3.6-all.jar:?]
        at java.util.stream.IntPipeline$1$1.accept(IntPipeline.java:180) ~[?:?]
        at java.util.stream.Streams$RangeIntSpliterator.forEachRemaining(Streams.java:104) ~[?:?]
        at java.util.Spliterator$OfInt.forEachRemaining(Spliterator.java:699) ~[?:?]
        at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:484) ~[?:?]
        at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474) ~[?:?]
        at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:913) ~[?:?]
        at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?]
        at java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:578) ~[?:?]
        at net.dv8tion.jda.internal.entities.EntityBuilder.createApplicationInfo(EntityBuilder.java:2528) ~[LunaProject-10.3.6-all.jar:?]
        at net.dv8tion.jda.internal.JDAImpl.lambda$retrieveApplicationInfo$25(JDAImpl.java:1164) ~[LunaProject-10.3.6-all.jar:?]
        at net.dv8tion.jda.internal.requests.RestActionImpl.handleSuccess(RestActionImpl.java:307) ~[LunaProject-10.3.6-all.jar:?]
        at net.dv8tion.jda.internal.requests.RestActionImpl.handleResponse(RestActionImpl.java:285) ~[LunaProject-10.3.6-all.jar:?]
        at net.dv8tion.jda.api.requests.Request.handleResponse(Request.java:304) ~[LunaProject-10.3.6-all.jar:?]
        at net.dv8tion.jda.internal.requests.Requester$WorkTask.handleResponse(Requester.java:442) ~[LunaProject-10.3.6-all.jar:?]
        at net.dv8tion.jda.internal.requests.Requester$WorkTask.access$300(Requester.java:378) ~[LunaProject-10.3.6-all.jar:?]
        at net.dv8tion.jda.internal.requests.Requester.execute(Requester.java:245) [LunaProject-10.3.6-all.jar:?]
        at net.dv8tion.jda.internal.requests.Requester.execute(Requester.java:157) [LunaProject-10.3.6-all.jar:?]
        at net.dv8tion.jda.internal.requests.Requester.execute(Requester.java:140) [LunaProject-10.3.6-all.jar:?]
        at net.dv8tion.jda.internal.requests.Requester$WorkTask.execute(Requester.java:406) [LunaProject-10.3.6-all.jar:?]
        at net.dv8tion.jda.api.requests.SequentialRestRateLimiter$Bucket.execute(SequentialRestRateLimiter.java:477) [LunaProject-10.3.6-all.jar:?]
        at net.dv8tion.jda.api.requests.SequentialRestRateLimiter$Bucket.run(SequentialRestRateLimiter.java:517) [LunaProject-10.3.6-all.jar:?]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
        at java.lang.Thread.run(Thread.java:829) [?:?]
net.dv8tion.jda.api.exceptions.ErrorResponseException: -1: net.dv8tion.jda.api.exceptions.ParsingException
        at net.dv8tion.jda.api.exceptions.ErrorResponseException.create(ErrorResponseException.java:201)
        at net.dv8tion.jda.api.requests.Request.createErrorResponseException(Request.java:157)
        at net.dv8tion.jda.internal.requests.RestActionImpl.handleResponse(RestActionImpl.java:290)
        at net.dv8tion.jda.api.requests.Request.handleResponse(Request.java:304)
        at net.dv8tion.jda.internal.requests.Requester$WorkTask.handleResponse(Requester.java:448)
        at net.dv8tion.jda.internal.requests.Requester$WorkTask.access$400(Requester.java:378)
        at net.dv8tion.jda.internal.requests.Requester.execute(Requester.java:284)
        at net.dv8tion.jda.internal.requests.Requester.execute(Requester.java:157)
        at net.dv8tion.jda.internal.requests.Requester.execute(Requester.java:140)
        at net.dv8tion.jda.internal.requests.Requester$WorkTask.execute(Requester.java:406)
        at net.dv8tion.jda.api.requests.SequentialRestRateLimiter$Bucket.execute(SequentialRestRateLimiter.java:477)
        at net.dv8tion.jda.api.requests.SequentialRestRateLimiter$Bucket.run(SequentialRestRateLimiter.java:517)
        at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base/java.lang.Thread.run(Thread.java:829)
Caused by: net.dv8tion.jda.api.exceptions.ParsingException: Unable to resolve value at 0 to type String: null
        at net.dv8tion.jda.api.utils.data.DataArray.valueError(DataArray.java:811)
        at net.dv8tion.jda.api.utils.data.DataArray.getString(DataArray.java:335)
        at net.dv8tion.jda.api.utils.data.DataArray.lambda$stream$0(DataArray.java:853)
        at java.base/java.util.stream.IntPipeline$1$1.accept(IntPipeline.java:180)
        at java.base/java.util.stream.Streams$RangeIntSpliterator.forEachRemaining(Streams.java:104)
        at java.base/java.util.Spliterator$OfInt.forEachRemaining(Spliterator.java:699)
        at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:484)
        at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474)
        at java.base/java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:913)
        at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
        at java.base/java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:578)
        at net.dv8tion.jda.internal.entities.EntityBuilder.createApplicationInfo(EntityBuilder.java:2528)
        at net.dv8tion.jda.internal.JDAImpl.lambda$retrieveApplicationInfo$25(JDAImpl.java:1164)
        at net.dv8tion.jda.internal.requests.RestActionImpl.handleSuccess(RestActionImpl.java:307)
        at net.dv8tion.jda.internal.requests.RestActionImpl.handleResponse(RestActionImpl.java:285)
        at net.dv8tion.jda.api.requests.Request.handleResponse(Request.java:304)
        at net.dv8tion.jda.internal.requests.Requester$WorkTask.handleResponse(Requester.java:442)
        at net.dv8tion.jda.internal.requests.Requester$WorkTask.access$300(Requester.java:378)
        at net.dv8tion.jda.internal.requests.Requester.execute(Requester.java:245)
        ... 8 more
Caused by: net.dv8tion.jda.api.exceptions.ContextException
        at net.dv8tion.jda.api.exceptions.ContextException.here(ContextException.java:54)
        at net.dv8tion.jda.api.requests.Request.<init>(Request.java:77)
        at net.dv8tion.jda.internal.requests.RestActionImpl.queue(RestActionImpl.java:203)
        at net.dv8tion.jda.api.requests.RestAction.queue(RestAction.java:573)
        at jp.lunaproject.bot.Main.loadBot(Main.kt:344)
        at jp.lunaproject.bot.Main.main(Main.kt:257)

[MinnDevelopment]

Please report this bug to discord, JDA expects discord to send valid data here.

[freya022]

There is a similar issue at discord/discord-api-docs#6999

To be clear I'd still make a new issue as returning an array with a null inside it is definitely weird, and not document-able imo

[Aoichaan0513]

Thank you both for your responses.
I would like to post on the Discord side of this issue.

*I'm using a translation, so I apologize if I'm taking the wrong meaning.

[freya022]

You can avoid the issue by removing the blank redirect URI

[Aoichaan0513]

In fact, that is true, and if you ask me if the JDA side needs to make a correction because this problem can be avoided by reviewing the portal settings, I honestly don't think it is necessary.
However, I just updated the JDA and this problem occurred, so I thought I should post the issue just in case.

[Aoichaan0513]

I tried to post the Issue in this manner.
discord/discord-api-docs#7101

[MinnDevelopment]

Closing since upstream bug appears to be fixed.