Describe the bug
I use the maven to compile release-4.0, I get an error unable to access 'https://github.com/thingsboard/flot.git/' although my network is OK.
thingsboard version: origin/release-4.0
OS: windows 10 laptop

C:\Users\proje>mvn -version
Apache Maven 3.9.9 (8e8579a9e76f7d015ee5ec7bfcdc97d260186937)
Maven home: C:\apache-maven-3.9.9
Java version: 17.0.12, vendor: Oracle Corporation, runtime: C:\java\jdk-17.0.12
Default locale: zh_CN, platform encoding: GBK
OS name: "windows 11", version: "10.0", arch: "amd64", family: "windows"

C:\Users\proje>
PS C:\code\git\thingsboard> mvn clean install -DskipTests
.......
[INFO] --- frontend:1.12.0:yarn (yarn install) @ ui-ngx ---
[INFO] Running 'yarn install --non-interactive --network-concurrency 4 --network-timeout 100000 --mutex network' in C:\code\git\thingsboard\ui-ngx
[INFO] yarn install v1.22.22
[INFO] [1/4] Resolving packages...
[INFO] warning Resolution field "[email protected]" is incompatible with requested version "esbuild@^0.21.3"
[INFO] [2/4] Fetching packages...
[INFO] info There appears to be trouble with your network connection. Retrying...
[INFO] error Command failed.
[INFO] Exit code: 128
[INFO] error Command failed.info Visit https://yarnpkg.com/en/docs/cli/install for documentation about this command.
[INFO] Command: git
[INFO] Arguments: ls-remote --tags --heads https://github.com/thingsboard/flot.git
[INFO] Directory: C:\code\git\thingsboard\ui-ngx
[INFO] Output:
[INFO] fatal: unable to access 'https://github.com/thingsboard/flot.git/': Failed to connect to github.com port 443 after 21274 ms: Could not connect to server
[INFO] Process stalled
[INFO] Active handles:
[INFO] - Socket
[INFO] - Socket
[INFO] - Socket
[INFO] - Socket
[INFO] - Socket
[INFO] - Socket
[INFO] - ChildProcess
[INFO] - TLSSocket
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary for Thingsboard 4.0.1:
[INFO]
[INFO] Thingsboard ........................................ SUCCESS [ 16.513 s]
[INFO] Thingsboard Server Commons ......................... SUCCESS [ 1.628 s]
[INFO] Thingsboard Server Common Data ..................... SUCCESS [ 47.039 s]
[INFO] Thingsboard Server Common Utils .................... SUCCESS [ 4.581 s]
[INFO] Netty MQTT Client .................................. SUCCESS [ 4.747 s]
[INFO] Thingsboard Server Common Messages ................. SUCCESS [ 6.790 s]
[INFO] Thingsboard Server Common Protobuf and gRPC structures SUCCESS [ 25.612 s]
[INFO] Thingsboard Actor system ........................... SUCCESS [ 2.836 s]
[INFO] Thingsboard Server Stats ........................... SUCCESS [ 2.884 s]
[INFO] Thingsboard Server Common Cluster API .............. SUCCESS [ 2.715 s]
[INFO] Thingsboard Server Queue components ................ SUCCESS [ 10.216 s]
[INFO] Thingsboard Server Common Cache .................... SUCCESS [ 3.821 s]
[INFO] Thingsboard Server Commons ......................... SUCCESS [ 0.246 s]
[INFO] Thingsboard Server Common Transport components ..... SUCCESS [ 5.256 s]
[INFO] Thingsboard MQTT Transport Common .................. SUCCESS [ 9.081 s]
[INFO] Thingsboard HTTP Transport Common .................. SUCCESS [ 2.672 s]
[INFO] Thingsboard CoAP server ............................ SUCCESS [ 2.652 s]
[INFO] Thingsboard CoAP Transport Common .................. SUCCESS [ 6.595 s]
[INFO] Thingsboard LwM2M Transport Common ................. SUCCESS [ 7.555 s]
[INFO] Thingsboard SNMP Transport Common .................. SUCCESS [ 2.681 s]
[INFO] Thingsboard Server Common DAO API .................. SUCCESS [ 3.680 s]
[INFO] Thingsboard Server Remote Edge wrapper ............. SUCCESS [ 6.511 s]
[INFO] Thingsboard Server Version Control API ............. SUCCESS [ 1.944 s]
[INFO] Thingsboard Script Invoke Commons .................. SUCCESS [ 0.054 s]
[INFO] Thingsboard Server Script invoke API ............... SUCCESS [ 3.713 s]
[INFO] Thingsboard Extensions ............................. SUCCESS [ 0.210 s]
[INFO] Thingsboard Rule Engine API ........................ SUCCESS [ 3.764 s]
[INFO] Thingsboard Server JS Client for remote JS execution SUCCESS [ 1.207 s]
[INFO] ThingsBoard EDQS API ............................... SUCCESS [ 3.069 s]
[INFO] Thingsboard Server DAO Layer ....................... SUCCESS [ 28.735 s]
[INFO] Thingsboard Rule Engine Components ................. SUCCESS [ 22.773 s]
[INFO] ThingsBoard Entity Data Query Service Application .. SUCCESS [02:37 min]
[INFO] Thingsboard Server Transport Modules ............... SUCCESS [ 0.073 s]
[INFO] Thingsboard HTTP Transport Service ................. SUCCESS [ 22.060 s]
[INFO] Thingsboard MQTT Transport Service ................. SUCCESS [ 21.865 s]
[INFO] Thingsboard CoAP Transport Service ................. SUCCESS [ 30.507 s]
[INFO] Thingsboard LwM2m Transport Service ................ SUCCESS [ 33.737 s]
[INFO] Thingsboard SNMP Transport Service ................. SUCCESS [ 35.702 s]
[INFO] ThingsBoard Server UI .............................. FAILURE [ 54.368 s]
[INFO] Thingsboard Server Tools ........................... SKIPPED
[INFO] Thingsboard Rest Client ............................ SKIPPED
[INFO] ThingsBoard Server Application ..................... SKIPPED
[INFO] ThingsBoard Microservices .......................... SKIPPED
[INFO] ThingsBoard Docker Images .......................... SKIPPED
[INFO] ThingsBoard Web UI Microservice .................... SKIPPED
[INFO] ThingsBoard Version Control Executor ............... SKIPPED
[INFO] ThingsBoard Version Control Executor Microservice .. SKIPPED
[INFO] ThingsBoard Node Microservice ...................... SKIPPED
[INFO] ThingsBoard Transport Microservices ................ SKIPPED
[INFO] ThingsBoard MQTT Transport Microservice ............ SKIPPED
[INFO] ThingsBoard HTTP Transport Microservice ............ SKIPPED
[INFO] ThingsBoard COAP Transport Microservice ............ SKIPPED
[INFO] ThingsBoard LWM2M Transport Microservice ........... SKIPPED
[INFO] ThingsBoard SNMP Transport Microservice ............ SKIPPED
[INFO] ThingsBoard JavaScript Executor Microservice ....... SKIPPED
[INFO] ThingsBoard Monitoring Service ..................... SKIPPED
[INFO] ThingsBoard Monitoring Microservice ................ SKIPPED
[INFO] ThingsBoard Entity Data Query Microservice ......... SKIPPED
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 10:02 min
[INFO] Finished at: 2025-06-13T11:41:35+08:00
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal com.github.eirslett:frontend-maven-plugin:1.12.0:yarn (yarn install) on project ui-ngx: Failed to run task: 'yarn install --non-interactive --network-concurrency 4 --network-timeout 100000 --mutex network' failed. org.apache.commons.exec.ExecuteException: Process exited with an error: 1 (Exit value: 1) -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoFailureException
[ERROR]
[ERROR] After correcting the problems, you can resume the build with the command
[ERROR] mvn -rf :ui-ngx
PS C:\code\git\thingsboard>
PS C:\code\git\thingsboard>

although my network is OK.

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