Error with the PackageUpdateExternalAnnotator

[JosueMCapita]

Hi there! Thanks for making this plugin!

What happened

I've opened the IDE and the pubspec.yaml file was opened

Version information

IntelliJ IDEA 2023.2.3 • Flutter plugin io.flutter 75.1.4 • Dart plugin 232.9559.10Flutter 3.13.7 • channel stable • https://github.com/flutter/flutter.git
Framework • revision 2f708eb839 (5 days ago) • 2023-10-09 09:58:08 -0500
Engine • revision a794cf2681
Tools • Dart 3.1.3 • DevTools 2.25.0

Exception

*** exception class was changed or removed

ExternalToolPass: 
   
   com.intellij.diagnostic.PluginException: annotator: de.mariushoefler.flutterenhancementsuite.inspections.PackageUpdateExternalAnnotator@3d66aacf (class de.mariushoefler.flutterenhancementsuite.inspections.PackageUpdateExternalAnnotator) [Plugin: de.mariushoefler.flutter_enhancement_suite]
	at com.intellij.diagnostic.PluginProblemReporterImpl.createPluginExceptionByClass(PluginProblemReporterImpl.java:23)
	at com.intellij.diagnostic.PluginException.createByClass(PluginException.java:89)
	at com.intellij.codeInsight.daemon.impl.ExternalToolPass.processError(ExternalToolPass.java:251)
	at com.intellij.codeInsight.daemon.impl.ExternalToolPass.doAnnotate(ExternalToolPass.java:210)
	at com.intellij.codeInsight.daemon.impl.ExternalToolPass.doAnnotate(ExternalToolPass.java:201)
	at com.intellij.codeInsight.daemon.impl.ExternalToolPass$1.lambda$run$0(ExternalToolPass.java:164)
	at com.intellij.codeInsight.daemon.impl.ExternalToolPass.runChangeAware(ExternalToolPass.java:266)
	at com.intellij.codeInsight.daemon.impl.ExternalToolPass$1.lambda$run$2(ExternalToolPass.java:164)
	at com.intellij.openapi.progress.impl.CoreProgressManager.lambda$runProcess$2(CoreProgressManager.java:186)
	at com.intellij.openapi.progress.impl.CoreProgressManager.lambda$executeProcessUnderProgress$13(CoreProgressManager.java:604)
	at com.intellij.openapi.progress.impl.CoreProgressManager.registerIndicatorAndRun(CoreProgressManager.java:679)
	at com.intellij.openapi.progress.impl.CoreProgressManager.computeUnderProgress(CoreProgressManager.java:635)
	at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:603)
	at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:61)
	at com.intellij.openapi.progress.impl.CoreProgressManager.runProcess(CoreProgressManager.java:173)
	at com.intellij.openapi.progress.util.BackgroundTaskUtil.runUnderDisposeAwareIndicator(BackgroundTaskUtil.java:360)
	at com.intellij.codeInsight.daemon.impl.ExternalToolPass$1.run(ExternalToolPass.java:162)
	at com.intellij.util.ui.update.Update.runUpdate(Update.java:114)
	at com.intellij.util.ui.update.MergingUpdateQueue.execute(MergingUpdateQueue.java:348)
	at com.intellij.util.ui.update.MergingUpdateQueue.execute(MergingUpdateQueue.java:338)
	at com.intellij.util.ui.update.MergingUpdateQueue.doFlush(MergingUpdateQueue.java:295)
	at com.intellij.util.ui.update.MergingUpdateQueue.flush(MergingUpdateQueue.java:277)
	at com.intellij.util.ui.update.MergingUpdateQueue.run(MergingUpdateQueue.java:246)
	at com.intellij.util.concurrency.QueueProcessor.runSafely(QueueProcessor.java:254)
	at com.intellij.util.Alarm$Request.runSafely(Alarm.java:373)
	at com.intellij.util.Alarm$Request.run(Alarm.java:360)
	at com.intellij.util.concurrency.Propagation.contextAwareCallable$lambda$2(propagation.kt:328)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at com.intellij.util.concurrency.SchedulingWrapper$MyScheduledFutureTask.run(SchedulingWrapper.java:272)
	at com.intellij.util.concurrency.BoundedTaskExecutor.doRun(BoundedTaskExecutor.java:249)
	at com.intellij.util.concurrency.BoundedTaskExecutor.access$200(BoundedTaskExecutor.java:31)
	at com.intellij.util.concurrency.BoundedTaskExecutor$1.executeFirstTaskAndHelpQueue(BoundedTaskExecutor.java:227)
	at com.intellij.util.ConcurrencyUtil.runUnderThreadName(ConcurrencyUtil.java:218)
	at com.intellij.util.concurrency.BoundedTaskExecutor$1.run(BoundedTaskExecutor.java:215)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.util.concurrent.Executors$PrivilegedThreadFactory$1$1.run(Executors.java:702)
	at java.base/java.util.concurrent.Executors$PrivilegedThreadFactory$1$1.run(Executors.java:699)
	at java.base/java.security.AccessController.doPrivileged(AccessController.java:399)
	at java.base/java.util.concurrent.Executors$PrivilegedThreadFactory$1.run(Executors.java:699)
	at java.base/java.lang.Thread.run(Thread.java:833)
Caused by: java.net.NoRouteToHostException: No route to host
	at java.base/sun.nio.ch.Net.connect0(Native Method)
	at java.base/sun.nio.ch.Net.connect(Net.java:579)
	at java.base/sun.nio.ch.Net.connect(Net.java:568)
	at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593)
	at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)
	at java.base/java.net.Socket.connect(Socket.java:633)
	at okhttp3.internal.platform.Platform.connectSocket(Platform.java:130)
	at okhttp3.internal.connection.RealConnection.connectSocket(RealConnection.java:263)
	at okhttp3.internal.connection.RealConnection.connect(RealConnection.java:183)
	at okhttp3.internal.connection.ExchangeFinder.findConnection(ExchangeFinder.java:224)
	at okhttp3.internal.connection.ExchangeFinder.findHealthyConnection(ExchangeFinder.java:108)
	at okhttp3.internal.connection.ExchangeFinder.find(ExchangeFinder.java:88)
	at okhttp3.internal.connection.Transmitter.newExchange(Transmitter.java:169)
	at okhttp3.internal.connection.ConnectInterceptor.intercept(ConnectInterceptor.java:41)
	at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:142)
	at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:117)
	at okhttp3.internal.cache.CacheInterceptor.intercept(CacheInterceptor.java:94)
	at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:142)
	at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:117)
	at okhttp3.internal.http.BridgeInterceptor.intercept(BridgeInterceptor.java:93)
	at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:142)
	at okhttp3.internal.http.RetryAndFollowUpInterceptor.intercept(RetryAndFollowUpInterceptor.java:88)
	at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:142)
	at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:117)
	at okhttp3.RealCall.getResponseWithInterceptorChain(RealCall.java:229)
	at okhttp3.RealCall.execute(RealCall.java:81)
	at retrofit2.OkHttpCall.execute(OkHttpCall.java:204)
	at de.mariushoefler.flutterenhancementsuite.utils.PubApi.getPackageLatestVersion(PubApi.kt:86)
	at de.mariushoefler.flutterenhancementsuite.utils.FileParser.mapToVersionDescription(FileParser.kt:61)
	at de.mariushoefler.flutterenhancementsuite.utils.FileParser.getVersionsFromFile(FileParser.kt:21)
	at de.mariushoefler.flutterenhancementsuite.utils.FileParser.checkFile(FileParser.kt:11)
	at de.mariushoefler.flutterenhancementsuite.inspections.PackageUpdateExternalAnnotator.doAnnotate(PackageUpdateExternalAnnotator.kt:26)
	at de.mariushoefler.flutterenhancementsuite.inspections.PackageUpdateExternalAnnotator.doAnnotate(PackageUpdateExternalAnnotator.kt:20)
	at com.intellij.codeInsight.daemon.impl.ExternalToolPass.doAnnotate(ExternalToolPass.java:207)
	... 37 more