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[SR-14368] Cannot find type '$__lldb_context' in scope #4316

Closed

swift-ci opened this issue Mar 17, 2021 · 5 comments

Labels

bug LLDB for Swift

swift-ci commented Mar 17, 2021


Previous ID	SR-14368
Radar	rdar://problem/75536973
Original Reporter	huyenvd (JIRA User)
Type	Bug
Status	Closed
Resolution	Cannot Reproduce

Additional Detail from JIRA


Votes	0
Component/s	LLDB for Swift
Labels	Bug
Assignee	None
Priority	Medium

md5: cc6f5e68dab79d7a67732931f86ed252

Issue Description:

I can not debug in Xcode. Infromation

warning

: Swift error in scratch context: error: /Users/imac/benekitten-ios/BeneKitten/Classes/Library/Image Processing/BeneKitten Dev-Bridging-Header.h:8:9: error: 'LFPhotoEditingController.h' file not found

#import "LFPhotoEditingController.h"

error: failed to import bridging header '/Users/imac/benekitten-ios/BeneKitten/Classes/Library/Image Processing/BeneKitten Dev-Bridging-Header.h'

.

Shared Swift state for Noah Dev.app has developed fatal errors and is being discarded.

REPL definitions and persistent names/types will be lost.

warning: Swift error in scratch context: error: /Users/imac/benekitten-ios/BeneKitten/Classes/Library/Image Processing/BeneKitten Dev-Bridging-Header.h:8:9: error: 'LFPhotoEditingController.h' file not found

#import "LFPhotoEditingController.h"

error: failed to import bridging header '/Users/imac/benekitten-ios/BeneKitten/Classes/Library/Image Processing/BeneKitten Dev-Bridging-Header.h'

.

Shared Swift state for Noah Dev.app has developed fatal errors and is being discarded.

REPL definitions and persistent names/types will be lost.

warning: Swift error in scratch context: error: /Users/imac/benekitten-ios/BeneKitten/Classes/Library/Image Processing/BeneKitten Dev-Bridging-Header.h:8:9: error: 'LFPhotoEditingController.h' file not found

#import "LFPhotoEditingController.h"

error: failed to import bridging header '/Users/imac/benekitten-ios/BeneKitten/Classes/Library/Image Processing/BeneKitten Dev-Bridging-Header.h'

.

Shared Swift state for Noah Dev.app has developed fatal errors and is being discarded.

REPL definitions and persistent names/types will be lost.

warning: Swift error in fallback scratch context: error: /Users/imac/benekitten-ios/BeneKitten/Classes/Library/Image Processing/BeneKitten Dev-Bridging-Header.h:8:9: error: 'LFPhotoEditingController.h' file not found

#import "LFPhotoEditingController.h"

error: failed to import bridging header '/Users/imac/benekitten-ios/BeneKitten/Classes/Library/Image Processing/BeneKitten Dev-Bridging-Header.h'

note: This error message is displayed only once. If the error displayed above is due to conflicting search paths to Clang modules in different images of the debugged executable, this can slow down debugging of Swift code significantly, since a fresh Swift context has to be created every time a conflict is encountered.

error: warning: failed to get module "Noah_Dev" from AST context:

error: /Users/imac/benekitten-ios/BeneKitten/Classes/Library/Image Processing/BeneKitten Dev-Bridging-Header.h:8:9: error: 'LFPhotoEditingController.h' file not found

#import "LFPhotoEditingController.h"

error: failed to import bridging header '/Users/imac/benekitten-ios/BeneKitten/Classes/Library/Image Processing/BeneKitten Dev-Bridging-Header.h'

error: error: /Users/imac/benekitten-ios/BeneKitten/Classes/Library/Image Processing/BeneKitten Dev-Bridging-Header.h:8:9: error: 'LFPhotoEditingController.h' file not found

#import "LFPhotoEditingController.h"

error: failed to import bridging header '/Users/imac/benekitten-ios/BeneKitten/Classes/Library/Image Processing/BeneKitten Dev-Bridging-Header.h'

Couldn't initialize Swift expression evaluator due to previous errors.

The text was updated successfully, but these errors were encountered:

Author

swift-ci commented Mar 17, 2021

Comment by Vu Dang Huyen (JIRA)

expression produced error: error: /var/folders/tf/xhfwlzf90fzfmxbnn5pyzm540000gn/T/expr16-c3b384..swift:1:11: error: cannot find type '$__lldb_context' in scope

extension $__lldb_context {

      ^\~\~\~\~\~\~\~\~\~\~\~\~\~\~

error: /var/folders/tf/xhfwlzf90fzfmxbnn5pyzm540000gn/T/expr15-3b6d40..swift:14:5: error: cannot find '$__lldb_injected_self' in scope

$\_*lldb_injected_self.$*\_lldb_wrapped_expr_17(

^\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~\~

typesanitizer commented Mar 17, 2021

Are you able to share the source code with reproduction instructions? (You can also do so privately through feedbackassistant.apple.com if you can't share the source code publicly.)

@swift-ci create

Author

swift-ci commented Mar 18, 2021

Comment by Vu Dang Huyen (JIRA)

Because the privacy of our company, I can not share this source. I have restarted xcode and clean build, then this issuse have fixed

Member

adrian-prantl commented Mar 18, 2021

If I understand you correctly, you can't reproduce this issue any more?

Generally, if you get any compiler errors in the expression evaluator (like the header import failure shown above) the expression evaluator most likely will not work, because it failed to import modules from your project.

Member

adrian-prantl commented Mar 18, 2021

If you want us to investigate the issue, we need some way of reproducing the problem.

swift-ci transferred this issue from apple/swift-issues

shahmishal transferred this issue from apple/swift

This issue was closed.

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