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flutter
Flutter Inspector at the ide is not working
What happened
Flutter Inspector at the ide is not working
Version information
Android Studio Hedgehog | 2023.1.1 • Flutter plugin io.flutter 76.3.3 • Dart plugin 231.9409
Error getting Flutter sdk information.
Exception
null
java.lang.IllegalStateException: JCEF is not supported in this env or failed to initialize
at com.intellij.ui.jcef.JBCefApp.getInstance(JBCefApp.java:355)
at com.intellij.ui.jcef.JBCefBrowserBase.lambda$new$3(JBCefBrowserBase.java:157)
at com.intellij.util.ObjectUtils.notNull(ObjectUtils.java:123)
at com.intellij.ui.jcef.JBCefBrowserBase.<init>(JBCefBrowserBase.java:157)
at com.intellij.ui.jcef.JBCefBrowser.<init>(JBCefBrowser.java:189)
at com.intellij.ui.jcef.JBCefBrowser.<init>(JBCefBrowser.java:149)
at io.flutter.view.EmbeddedJcefBrowserTab.<init>(EmbeddedJcefBrowser.java:23)
at io.flutter.view.EmbeddedJcefBrowser.openEmbeddedTab(EmbeddedJcefBrowser.java:61)
at io.flutter.view.EmbeddedBrowser.openBrowserTabFor(EmbeddedBrowser.java:115)
at io.flutter.view.EmbeddedBrowser.openPanel(EmbeddedBrowser.java:62)
at io.flutter.view.FlutterView.lambda$addBrowserInspectorViewContent$3(FlutterView.java:294)
at java.base/java.util.Optional.ifPresent(Optional.java:178)
at io.flutter.view.FlutterView.lambda$addBrowserInspectorViewContent$4(FlutterView.java:294)
at com.intellij.openapi.application.TransactionGuardImpl.runWithWritingAllowed(TransactionGuardImpl.java:209)
at com.intellij.openapi.application.TransactionGuardImpl.access$100(TransactionGuardImpl.java:21)
at com.intellij.openapi.application.TransactionGuardImpl$1.run(TransactionGuardImpl.java:191)
at com.intellij.openapi.application.impl.ApplicationImpl.runIntendedWriteActionOnCurrentThread(ApplicationImpl.java:829)
at com.intellij.openapi.application.impl.ApplicationImpl$3.run(ApplicationImpl.java:454)
at com.intellij.openapi.application.impl.FlushQueue.doRun(FlushQueue.java:79)
at com.intellij.openapi.application.impl.FlushQueue.runNextEvent(FlushQueue.java:122)
at com.intellij.openapi.application.impl.FlushQueue.flushNow(FlushQueue.java:41)
at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:318)
at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:789)
at java.desktop/java.awt.EventQueue$3.run(EventQueue.java:740)
at java.desktop/java.awt.EventQueue$3.run(EventQueue.java:734)
at java.base/java.security.AccessController.doPrivileged(AccessController.java:399)
at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:86)
at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:759)
at com.intellij.ide.IdeEventQueue.defaultDispatchEvent(IdeEventQueue.kt:667)
at com.intellij.ide.IdeEventQueue._dispatchEvent$lambda$7(IdeEventQueue.kt:571)
at com.intellij.openapi.application.impl.ApplicationImpl.withoutImplicitRead(ApplicationImpl.java:1444)
at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.kt:571)
at com.intellij.ide.IdeEventQueue.access$_dispatchEvent(IdeEventQueue.kt:68)
at com.intellij.ide.IdeEventQueue$dispatchEvent$processEventRunnable$1$1$1.compute(IdeEventQueue.kt:349)
at com.intellij.ide.IdeEventQueue$dispatchEvent$processEventRunnable$1$1$1.compute(IdeEventQueue.kt:348)
at com.intellij.openapi.progress.impl.CoreProgressManager.computePrioritized(CoreProgressManager.java:787)
at com.intellij.ide.IdeEventQueue$dispatchEvent$processEventRunnable$1$1.invoke(IdeEventQueue.kt:348)
at com.intellij.ide.IdeEventQueue$dispatchEvent$processEventRunnable$1$1.invoke(IdeEventQueue.kt:343)
at com.intellij.ide.IdeEventQueueKt.performActivity$lambda$1(IdeEventQueue.kt:995)
at com.intellij.openapi.application.TransactionGuardImpl.performActivity(TransactionGuardImpl.java:105)
at com.intellij.ide.IdeEventQueueKt.performActivity(IdeEventQueue.kt:995)
at com.intellij.ide.IdeEventQueue.dispatchEvent$lambda$4(IdeEventQueue.kt:343)
at com.intellij.openapi.application.impl.ApplicationImpl.runIntendedWriteActionOnCurrentThread(ApplicationImpl.java:829)
at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.kt:385)
at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:207)
at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:128)
at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:117)
at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:113)
at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:105)
at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:92)
What operating system are you two using? This occurs when JCEF is not supported and I've mostly heard of this happening on Linux. However, I think we should be catching this error and offering an option to open DevTools in the browser.
WIndows 11 wirh latest updates
On Thu, Dec 7, 2023, 21:03 Helin Shiah @.***> wrote:
What operating system are you two using? This occurs when JCEF is not supported and I've mostly heard of this happening on Linux. However, I think we should be catching this error and offering an option to open DevTools in the browser.
— Reply to this email directly, view it on GitHub https://github.com/flutter/flutter-intellij/issues/7119#issuecomment-1845942006, or unsubscribe https://github.com/notifications/unsubscribe-auth/AYDT6ZEFGAHXLGCRSUHSX2LYIIHIJAVCNFSM6AAAAABAKU7KOGVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMYTQNBVHE2DEMBQGY . You are receiving this because you authored the thread.Message ID: @.***>
It doesn’t work
- macOS 14.2.1 (intel)
- plugin 77.1.2
- Android Studio 2023.1.1
There is a workaround if you change the Boot Runtime for the IDE to one with JCEF:
- Open the Navigate -> "Search everywhere" (or search icon top right)
- Search for "Choose Boot Java Runtime for the IDE..."
- Select a runtime that has "with JCEF" in its name
- Restart IDE The flutter inspector now should show up.
There is a workaround if you change the Boot Runtime for the IDE to one with JCEF:
- Open the Navigate -> "Search everywhere" (or search icon top right)
- Search for "Choose Boot Java Runtime for the IDE..."
- Select a runtime that has "with JCEF" in its name
- Restart IDE The flutter inspector now should show up.
The problem is fixed. Thanks a lot
same issue on Flutter plugin 77.1.2 and Android Studio Hedgehog | 2023.1.1
There is a workaround if you change the Boot Runtime for the IDE to one with JCEF:
- Open the Navigate -> "Search everywhere" (or search icon top right)
- Search for "Choose Boot Java Runtime for the IDE..."
- Select a runtime that has "with JCEF" in its name
- Restart IDE The flutter inspector now should show up.
it stops my virtual VM devices from working
Inspector says no error but it is getting not loaded, also older version's with JCEF under "more" are slowing down extremely Android Studio. Mac m1. Flutter plugin 77.1.2, AS Hedgehog | 2023.1.1
There is a workaround if you change the Boot Runtime for the IDE to one with JCEF:
- Open the Navigate -> "Search everywhere" (or search icon top right)
- Search for "Choose Boot Java Runtime for the IDE..."
- Select a runtime that has "with JCEF" in its name
- Restart IDE The flutter inspector now should show up.
Thanks @patrickseiter-hkcsoftware ! This is what we're recommending as well. This stackoverflow link provides a bit more context: https://stackoverflow.com/questions/69171807/markdown-editor-and-preview-not-working-in-android-studio
it stops my virtual VM devices from working
@sadjadtalakoob74 can you describe what VM devices you're using and what (if any) error messages you see as a result? I wonder if there are other JREs that would allow both the embedded inspector and your devices to work.
Inspector says no error but it is getting not loaded, also older version's with JCEF under "more" are slowing down extremely Android Studio. Mac m1. Flutter plugin 77.1.2, AS Hedgehog | 2023.1.1
@GemsAlex this sounds like a separate issue. Are you able to reproduce this and send me a log ([email protected])? Go to Help > Show log in finder and find idea.log.
@helin24 Can't reproduce the slow down. Anyway now I am getting an idea error after few sec open flutter inspector : GPU process restarts too many times and seems to be unstable. Try to restart IDE or disable GPU acceleration completely
Same issue on MacOS
"The embedded browser failed to load. Error JCEF is not supported in this env or failed to initialize"
Flutter plugin: 77.1.2 Android Studio Hedgehog | 2023.1.1 Patch 2 Build #AI-231.9392.1.2311.11330709, built on January 19, 2024 Runtime version: 17.0.7+0-17.0.7b1000.6-10550314 aarch64
@helin24 Can't reproduce the slow down. Anyway now I am getting an idea error after few sec open flutter inspector : GPU process restarts too many times and seems to be unstable. Try to restart IDE or disable GPU acceleration completely
same
There is a workaround if you change the Boot Runtime for the IDE to one with JCEF:
- Open the Navigate -> "Search everywhere" (or search icon top right)
- Search for "Choose Boot Java Runtime for the IDE..."
- Select a runtime that has "with JCEF" in its name
- Restart IDE The flutter inspector now should show up.
Thank you! Fixed my issue on Ubuntu and Android Studio Hedgehog 2023.1.1 Patch 2 and Flutter 3.16.3 and Flutter plugin 77.1.2
There is a workaround if you change the Boot Runtime for the IDE to one with JCEF:
- Open the Navigate -> "Search everywhere" (or search icon top right)
- Search for "Choose Boot Java Runtime for the IDE..."
- Select a runtime that has "with JCEF" in its name
- Restart IDE The flutter inspector now should show up.
Thank you! You save my time.
@helin24 Can't reproduce the slow down. Anyway now I am getting an idea error after few sec open flutter inspector : GPU process restarts too many times and seems to be unstable. Try to restart IDE or disable GPU acceleration completely
Select Help | Find Action from the main menu, type Registry..., select it and in the opened list, find and disable the ide.browser.jcef.sandbox.enable options here, restart the IDEA.
I found a way just to go back to the initial state, sadly!
Now I have to work with the browser, I'm using MacBook Pro M3 Pro
still same issue
Android Studio Hedgehog | 2023.1.1 Patch 2 Build #AI-231.9392.1.2311.11330709, built on January 18, 2024 Runtime version: 17.0.7+0-17.0.7b1000.6-10550314 aarch64 VM: OpenJDK 64-Bit Server VM by JetBrains s.r.o
[✓] Flutter (Channel stable, 3.16.9, on macOS 14.1.1 23B81 darwin-arm64, locale en-GB)
There is a workaround if you change the Boot Runtime for the IDE to one with JCEF:
- Open the Navigate -> "Search everywhere" (or search icon top right)
- Search for "Choose Boot Java Runtime for the IDE..."
- Select a runtime that has "with JCEF" in its name
- Restart IDE The flutter inspector now should show up.
Thanks a lot. This works on me in macOS with Android Studio Giraffe 2022.3.1 Patch 4
