NoSuchMethodError: The getter 'definingUnit' was called on null. #738
Comments
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still working on it. |
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I am getting the same error |
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try with Analyzer: 0.40.5 as dependency if it work 🤞. |
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I've put in the pubspec.yaml the override: |
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@FabioPagano – would you include the full contents of |
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Here is the pubspec.lock: # Generated by pub
packages:
_fe_analyzer_shared:
dependency: transitive
description:
name: _fe_analyzer_shared
url: "https://pub.dartlang.org"
source: hosted
version: "12.0.0"
analyzer:
dependency: "direct overridden"
description:
name: analyzer
url: "https://pub.dartlang.org"
source: hosted
version: "0.40.5"
args:
dependency: transitive
description:
name: args
url: "https://pub.dartlang.org"
source: hosted
version: "1.6.0"
async:
dependency: transitive
description:
name: async
url: "https://pub.dartlang.org"
source: hosted
version: "2.5.0-nullsafety.1"
boolean_selector:
dependency: transitive
description:
name: boolean_selector
url: "https://pub.dartlang.org"
source: hosted
version: "2.1.0-nullsafety.1"
build:
dependency: transitive
description:
name: build
url: "https://pub.dartlang.org"
source: hosted
version: "1.5.0"
build_config:
dependency: transitive
description:
name: build_config
url: "https://pub.dartlang.org"
source: hosted
version: "0.4.2"
build_daemon:
dependency: transitive
description:
name: build_daemon
url: "https://pub.dartlang.org"
source: hosted
version: "2.1.4"
build_resolvers:
dependency: transitive
description:
name: build_resolvers
url: "https://pub.dartlang.org"
source: hosted
version: "1.4.3"
build_runner:
dependency: "direct dev"
description:
name: build_runner
url: "https://pub.dartlang.org"
source: hosted
version: "1.10.4"
build_runner_core:
dependency: transitive
description:
name: build_runner_core
url: "https://pub.dartlang.org"
source: hosted
version: "6.0.3"
built_collection:
dependency: transitive
description:
name: built_collection
url: "https://pub.dartlang.org"
source: hosted
version: "4.3.2"
built_value:
dependency: transitive
description:
name: built_value
url: "https://pub.dartlang.org"
source: hosted
version: "7.1.0"
characters:
dependency: transitive
description:
name: characters
url: "https://pub.dartlang.org"
source: hosted
version: "1.1.0-nullsafety.3"
charcode:
dependency: transitive
description:
name: charcode
url: "https://pub.dartlang.org"
source: hosted
version: "1.2.0-nullsafety.1"
checked_yaml:
dependency: transitive
description:
name: checked_yaml
url: "https://pub.dartlang.org"
source: hosted
version: "1.0.2"
cli_util:
dependency: transitive
description:
name: cli_util
url: "https://pub.dartlang.org"
source: hosted
version: "0.2.0"
clock:
dependency: transitive
description:
name: clock
url: "https://pub.dartlang.org"
source: hosted
version: "1.1.0-nullsafety.1"
code_builder:
dependency: transitive
description:
name: code_builder
url: "https://pub.dartlang.org"
source: hosted
version: "3.5.0"
collection:
dependency: transitive
description:
name: collection
url: "https://pub.dartlang.org"
source: hosted
version: "1.15.0-nullsafety.3"
convert:
dependency: transitive
description:
name: convert
url: "https://pub.dartlang.org"
source: hosted
version: "2.1.1"
crypto:
dependency: transitive
description:
name: crypto
url: "https://pub.dartlang.org"
source: hosted
version: "2.1.5"
cupertino_icons:
dependency: "direct main"
description:
name: cupertino_icons
url: "https://pub.dartlang.org"
source: hosted
version: "0.1.3"
dart_style:
dependency: transitive
description:
name: dart_style
url: "https://pub.dartlang.org"
source: hosted
version: "1.3.9"
fake_async:
dependency: transitive
description:
name: fake_async
url: "https://pub.dartlang.org"
source: hosted
version: "1.2.0-nullsafety.1"
ffi:
dependency: transitive
description:
name: ffi
url: "https://pub.dartlang.org"
source: hosted
version: "0.1.3"
file:
dependency: transitive
description:
name: file
url: "https://pub.dartlang.org"
source: hosted
version: "5.2.1"
fixnum:
dependency: transitive
description:
name: fixnum
url: "https://pub.dartlang.org"
source: hosted
version: "0.10.11"
flutter:
dependency: "direct main"
description: flutter
source: sdk
version: "0.0.0"
flutter_icons:
dependency: "direct main"
description:
name: flutter_icons
url: "https://pub.dartlang.org"
source: hosted
version: "1.1.0"
flutter_test:
dependency: "direct dev"
description: flutter
source: sdk
version: "0.0.0"
flutter_web_plugins:
dependency: transitive
description: flutter
source: sdk
version: "0.0.0"
glob:
dependency: transitive
description:
name: glob
url: "https://pub.dartlang.org"
source: hosted
version: "1.2.0"
graphs:
dependency: transitive
description:
name: graphs
url: "https://pub.dartlang.org"
source: hosted
version: "0.2.0"
http:
dependency: "direct main"
description:
name: http
url: "https://pub.dartlang.org"
source: hosted
version: "0.12.2"
http_multi_server:
dependency: transitive
description:
name: http_multi_server
url: "https://pub.dartlang.org"
source: hosted
version: "2.2.0"
http_parser:
dependency: transitive
description:
name: http_parser
url: "https://pub.dartlang.org"
source: hosted
version: "3.1.4"
intl:
dependency: transitive
description:
name: intl
url: "https://pub.dartlang.org"
source: hosted
version: "0.16.1"
io:
dependency: transitive
description:
name: io
url: "https://pub.dartlang.org"
source: hosted
version: "0.3.4"
js:
dependency: transitive
description:
name: js
url: "https://pub.dartlang.org"
source: hosted
version: "0.6.2"
json_annotation:
dependency: "direct main"
description:
name: json_annotation
url: "https://pub.dartlang.org"
source: hosted
version: "3.1.0"
json_serializable:
dependency: "direct dev"
description:
name: json_serializable
url: "https://pub.dartlang.org"
source: hosted
version: "3.5.0"
logging:
dependency: transitive
description:
name: logging
url: "https://pub.dartlang.org"
source: hosted
version: "0.11.4"
matcher:
dependency: transitive
description:
name: matcher
url: "https://pub.dartlang.org"
source: hosted
version: "0.12.10-nullsafety.1"
material_design_icons_flutter:
dependency: "direct main"
description:
name: material_design_icons_flutter
url: "https://pub.dartlang.org"
source: hosted
version: "4.0.5345"
meta:
dependency: transitive
description:
name: meta
url: "https://pub.dartlang.org"
source: hosted
version: "1.3.0-nullsafety.3"
mime:
dependency: transitive
description:
name: mime
url: "https://pub.dartlang.org"
source: hosted
version: "0.9.7"
nested:
dependency: transitive
description:
name: nested
url: "https://pub.dartlang.org"
source: hosted
version: "0.0.4"
node_interop:
dependency: transitive
description:
name: node_interop
url: "https://pub.dartlang.org"
source: hosted
version: "1.2.0"
node_io:
dependency: transitive
description:
name: node_io
url: "https://pub.dartlang.org"
source: hosted
version: "1.1.1"
package_config:
dependency: transitive
description:
name: package_config
url: "https://pub.dartlang.org"
source: hosted
version: "1.9.3"
package_info:
dependency: "direct main"
description:
name: package_info
url: "https://pub.dartlang.org"
source: hosted
version: "0.4.3"
path:
dependency: "direct dev"
description:
name: path
url: "https://pub.dartlang.org"
source: hosted
version: "1.8.0-nullsafety.1"
path_provider_linux:
dependency: transitive
description:
name: path_provider_linux
url: "https://pub.dartlang.org"
source: hosted
version: "0.0.1+2"
path_provider_platform_interface:
dependency: transitive
description:
name: path_provider_platform_interface
url: "https://pub.dartlang.org"
source: hosted
version: "1.0.3"
path_provider_windows:
dependency: transitive
description:
name: path_provider_windows
url: "https://pub.dartlang.org"
source: hosted
version: "0.0.4+1"
pedantic:
dependency: transitive
description:
name: pedantic
url: "https://pub.dartlang.org"
source: hosted
version: "1.9.2"
platform:
dependency: transitive
description:
name: platform
url: "https://pub.dartlang.org"
source: hosted
version: "2.2.1"
plugin_platform_interface:
dependency: transitive
description:
name: plugin_platform_interface
url: "https://pub.dartlang.org"
source: hosted
version: "1.0.3"
pool:
dependency: transitive
description:
name: pool
url: "https://pub.dartlang.org"
source: hosted
version: "1.4.0"
process:
dependency: transitive
description:
name: process
url: "https://pub.dartlang.org"
source: hosted
version: "3.0.13"
provider:
dependency: "direct main"
description:
name: provider
url: "https://pub.dartlang.org"
source: hosted
version: "4.3.2+2"
pub_semver:
dependency: transitive
description:
name: pub_semver
url: "https://pub.dartlang.org"
source: hosted
version: "1.4.4"
pubspec_parse:
dependency: transitive
description:
name: pubspec_parse
url: "https://pub.dartlang.org"
source: hosted
version: "0.1.5"
quiver:
dependency: transitive
description:
name: quiver
url: "https://pub.dartlang.org"
source: hosted
version: "2.1.4+1"
shared_preferences:
dependency: "direct main"
description:
name: shared_preferences
url: "https://pub.dartlang.org"
source: hosted
version: "0.5.12+2"
shared_preferences_linux:
dependency: transitive
description:
name: shared_preferences_linux
url: "https://pub.dartlang.org"
source: hosted
version: "0.0.2+2"
shared_preferences_macos:
dependency: transitive
description:
name: shared_preferences_macos
url: "https://pub.dartlang.org"
source: hosted
version: "0.0.1+10"
shared_preferences_platform_interface:
dependency: transitive
description:
name: shared_preferences_platform_interface
url: "https://pub.dartlang.org"
source: hosted
version: "1.0.4"
shared_preferences_web:
dependency: transitive
description:
name: shared_preferences_web
url: "https://pub.dartlang.org"
source: hosted
version: "0.1.2+7"
shared_preferences_windows:
dependency: transitive
description:
name: shared_preferences_windows
url: "https://pub.dartlang.org"
source: hosted
version: "0.0.1+1"
shelf:
dependency: transitive
description:
name: shelf
url: "https://pub.dartlang.org"
source: hosted
version: "0.7.9"
shelf_web_socket:
dependency: transitive
description:
name: shelf_web_socket
url: "https://pub.dartlang.org"
source: hosted
version: "0.2.3"
sky_engine:
dependency: transitive
description: flutter
source: sdk
version: "0.0.99"
source_gen:
dependency: transitive
description:
name: source_gen
url: "https://pub.dartlang.org"
source: hosted
version: "0.9.8"
source_span:
dependency: transitive
description:
name: source_span
url: "https://pub.dartlang.org"
source: hosted
version: "1.8.0-nullsafety.2"
sqflite:
dependency: "direct dev"
description:
name: sqflite
url: "https://pub.dartlang.org"
source: hosted
version: "1.3.2+1"
sqflite_common:
dependency: transitive
description:
name: sqflite_common
url: "https://pub.dartlang.org"
source: hosted
version: "1.0.2+1"
stack_trace:
dependency: transitive
description:
name: stack_trace
url: "https://pub.dartlang.org"
source: hosted
version: "1.10.0-nullsafety.1"
stream_channel:
dependency: transitive
description:
name: stream_channel
url: "https://pub.dartlang.org"
source: hosted
version: "2.1.0-nullsafety.1"
stream_transform:
dependency: transitive
description:
name: stream_transform
url: "https://pub.dartlang.org"
source: hosted
version: "1.2.0"
string_scanner:
dependency: transitive
description:
name: string_scanner
url: "https://pub.dartlang.org"
source: hosted
version: "1.1.0-nullsafety.1"
synchronized:
dependency: transitive
description:
name: synchronized
url: "https://pub.dartlang.org"
source: hosted
version: "2.2.0+2"
term_glyph:
dependency: transitive
description:
name: term_glyph
url: "https://pub.dartlang.org"
source: hosted
version: "1.2.0-nullsafety.1"
test_api:
dependency: transitive
description:
name: test_api
url: "https://pub.dartlang.org"
source: hosted
version: "0.2.19-nullsafety.2"
timing:
dependency: transitive
description:
name: timing
url: "https://pub.dartlang.org"
source: hosted
version: "0.1.1+2"
typed_data:
dependency: transitive
description:
name: typed_data
url: "https://pub.dartlang.org"
source: hosted
version: "1.3.0-nullsafety.3"
url_launcher:
dependency: "direct main"
description:
name: url_launcher
url: "https://pub.dartlang.org"
source: hosted
version: "5.7.8"
url_launcher_linux:
dependency: transitive
description:
name: url_launcher_linux
url: "https://pub.dartlang.org"
source: hosted
version: "0.0.1+3"
url_launcher_macos:
dependency: transitive
description:
name: url_launcher_macos
url: "https://pub.dartlang.org"
source: hosted
version: "0.0.1+8"
url_launcher_platform_interface:
dependency: transitive
description:
name: url_launcher_platform_interface
url: "https://pub.dartlang.org"
source: hosted
version: "1.0.9"
url_launcher_web:
dependency: transitive
description:
name: url_launcher_web
url: "https://pub.dartlang.org"
source: hosted
version: "0.1.5"
url_launcher_windows:
dependency: transitive
description:
name: url_launcher_windows
url: "https://pub.dartlang.org"
source: hosted
version: "0.0.1+1"
vector_math:
dependency: transitive
description:
name: vector_math
url: "https://pub.dartlang.org"
source: hosted
version: "2.1.0-nullsafety.3"
watcher:
dependency: transitive
description:
name: watcher
url: "https://pub.dartlang.org"
source: hosted
version: "0.9.7+15"
web_socket_channel:
dependency: transitive
description:
name: web_socket_channel
url: "https://pub.dartlang.org"
source: hosted
version: "1.1.0"
win32:
dependency: transitive
description:
name: win32
url: "https://pub.dartlang.org"
source: hosted
version: "1.7.3"
xdg_directories:
dependency: transitive
description:
name: xdg_directories
url: "https://pub.dartlang.org"
source: hosted
version: "0.1.2"
yaml:
dependency: transitive
description:
name: yaml
url: "https://pub.dartlang.org"
source: hosted
version: "2.2.1"
sdks:
dart: ">=2.10.2 <2.11.0"
flutter: ">=1.22.2 <2.0.0"Thank you. |
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remove the version number from build_runner and run the command again its wired but works for me. |
Awesome it worked |
Don't know if I've done right: in pubspec.yaml I've changed (in section "dev_dependencies") the dependency "build_runner: ^1.6.7" to "build_runner:" (without the number), but I've had the same error "The getter 'definingUnit' was called on null". Please advise if I had to do something different. If needed, I have no problem to send the full source code for analysis. Thank you. |
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@EricRootLee
Please Eric may you kindly share your pubspec.yaml and pubspec.lock? Thank you. |
Hey got the same error after flutter upgrade and tried this by adding analyzer: ^0.40.6 in dependencies but still getting same error. Can you please help. |
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same error here, my solution is downgrading |
Thanks @iktakahiro worked for me on: I had to run the following for it to work: |
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Any thoughts here @jakemac53 and @natebosch ? |
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cc @scheglov I'm having a hard time following what we've learned so far, are there definite versions of If this is working on the latest |
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It sounds like a bad analyzer version (0.40.6 most likely?). There is a lot of confusion about how to pin the previous version (0.40.5), which can be done like this in your dependencies of your pubspec (you will need to add this dependency if you don't already explicitly depend on it): dependencies:
analyzer: 0.40.5 |
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Is there a way to reproduce this? |
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To me, temporary "Arpit" solution found in worked: "Downgrading build_runner to 1.10.2". Updated pubspec.yaml: `version: 1.0.0+1 environment: dependencies: cupertino_icons: ^0.1.2 package_info: ^0.4.1 json_serializable: ^3.5.0 dev_dependencies: flutter: uses-material-design: true` |
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Delete your pubspec.lock |
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FYI, I came across this issue because I had it for a certain time. |
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@dotdotcommadot i had the same case. Thank you for the hint 👍 |
Thank you very much, I've mentioned your answer in this stackoverflow thread: https://stackoverflow.com/questions/64658523/flutter-build-runner-watch-not-working-the-getter-definingunit-was-called-on Here is a regular expression to find the "import" that have "//" in the same line, if needed:
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For me, the reason for this error was an import in a test file with a relative import such as Changing it to a package URI fixed the issue. For reference: I discovered where this is coming from by adding debug prints to |
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check file import not contain '//' |
For some reason, analyzer didn't like this import. See also google/json_serializable.dart#738
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For me, it was the problem with null objects in my JSON list, like: |
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Please get the latest dependencies and let me know if you're still having the issue! |
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Without additional information, we are unfortunately not sure how to resolve this issue. We are therefore reluctantly going to close this bug for now. Please don't hesitate to comment on the bug if you have any more information for us; we will reopen it right away! |
Using flutter 1.22.3, when I run "flutter pub run build_runner build" I receive the following:
This is the code of "customers_screen_arguments.dart":
This is the result of "flutter --version:
This is the pubspec.yaml:
The text was updated successfully, but these errors were encountered: