The following command works fine serving up a web page with a profile and I am able to analyse it, very good.
go tool pprof -http=:8082 https://mytestserver.net:443/debug/pprof/profile?seconds=3
However if I try a trace, this happens
$ go tool pprof -http=:8082 https://mytestserver.net:443/debug/pprof/trace?seconds=3
Fetching profile over HTTP from https://mytestserver.net:443/debug/pprof/trace?seconds=3
https://mytestserver.net:443/debug/pprof/trace?seconds=3: server response: 404 Not Found - Unknown profile
failed to fetch any source profiles
This doesn't work either
$ go tool trace -http=:8082 https://mytestserver.net:443/debug/pprof/trace?seconds=3
2020/09/29 22:34:49 Parsing trace...
failed to open trace file: open https://mytestserver.net:443/debug/pprof/trace?seconds=3: The filename, directory name, or volume label syntax is incorrect.
Was following some examples from
https://jvns.ca/blog/2017/09/24/profiling-go-with-pprof/
Trace could be useful to visualize GC behaviour as well as Goroutine/Threads etc.
Is there another way to generate trace?
I run trace from a Windows machine and the following is the versioning info
$ go version
go version go1.15.2 windows/amd64
Did you tried using http instead of secure connection?
It seems it only works for http connections FYR.. https://golang.org/pkg/net/http/pprof/
Related
I had problem when run my revel app on windows
it create fine but don't run when I try so only get this. any idea?
C:\Desarrollo\Web\webpro>revel run -a webpro
Revel executing: run a Revel application
WARN 05:53:33 harness.go:175: No http.addr specified in the app.conf listening on localhost interface only. This will not allow external access to your application
Changed detected, recompiling
Parsing packages, (may require download if not cached)... Completed
ERROR 05:53:38 build.go:406: Build errors errors="C:\\Users\\Mario\\go\\pkg\\mod\\github.com\\revel\\revel#v1.0.0\\cache\\memcached.go:11:2: no required module provides package github.com/bradfitz/gomemcache/memcache; to add it:\n\tgo get github.com/bradfitz/gomemcache/memcache\nC:\\Users\\Mario\\go\\pkg\\mod\\github.com\\revel\\revel#v1.0.0\\cache\\redis.go:10:2: no required module provides package github.com/garyburd/redigo/redis; to add it:\n\tgo get github.com/garyburd/redigo/redis\nC:\\Users\\Mario\\go\\pkg\\mod\\github.com\\revel\\revel#v1.0.0\\cache\\inmemory.go:12:2: no required module provides package github.com/patrickmn/go-cache; to add it:\n\tgo get github.com/patrickmn/go-cache\n"
C:\Users\Mario\go\src\webpro\C:\Users\Mario\go\pkg\mod\github.com\revel\revel#v1.0.0\cache\memcached.go:11
WARN 05:53:38 build.go:420: Could not find in GO path file=C:\\Users\\Mario\\go\\pkg\\mod\\github.com\\revel\\revel#v1.0.0\\cache\\memcached.go:11
ERROR 05:53:38 harness.go:239: Build detected an error error="Go Compilation Error (in C:\\Users\\Mario\\go\\pkg\\mod\\github.com\\revel\\revel#v1.0.0\\cache\\memcached.go:11:2): no required module provides package github.com/bradfitz/gomemcache/memcache; to add it:"
Error compiling code, to view error details see proxy running on http://:9000
Time to recompile 5.3684655s
I am newer ok
Best
Check your IPv4 address with the ipconfig command
Open webpro/conf/app.conf and paste the IPv4 address into the http.addr parameter
Edge:
Error: An error occurred while retrieving a new session: "Unable to create new service: EdgeDriverService"
Chrome:
Error: An error occurred while retrieving a new session: "Unable to create new service: ChromeDriverService"
Firefox:
Error: An error occurred while retrieving a new session: "Expected browser binary location, but unable to find binary in default location, no 'moz:firefoxOptions.binary' capability provided, and no binale to find binary in default locatiory flag set on the command line"
This looks to me like a configuration issue. Assuming that you are using nightwatchjs without selenium, you need to ensure that the runner is able to find the chromedriver and geckodriver binaries. You can check my sample repo here. If you are using selenium, then you can check here.
I am using MSBuild. I have Java 8 installed.
I am running the following commands:
SonarQube.Scanner.MSBuild.exe begin /k:"ABC" /d:sonar.host.url="http://localhost:9000" /d:sonar.login="8b839xxxxxxxxxxxxxxxxxxxxxxx6b00125bf92" /d:sonar.verbose=true
"C:\Program Files (x86)\Microsoft Visual Studio\2017\Professional\MSBuild\15.0\Bin\msbuild.exe" /t:rebuild
SonarQube.Scanner.MSBuild.exe end /d:sonar.login="8b839xxxxxxxxxxxxxxxxxxxxxxx6b00125bf92"
The last step fails:
ERROR: Error during SonarQube Scanner execution
ERROR: The 'report' parameter is missing
ERROR:
ERROR: Re-run SonarQube Scanner using the -X switch to enable full debug logging.
The SonarQube Scanner did not complete successfully
12:53:21.909 Creating a summary markdown file...
12:53:21.918 Post-processing failed. Exit code: 1
The MSBuild version is greater than 14.
Java 8 is properly installed. Documentation indicates that Java 8 is adequate.
Any idea on what could be wrong?
Where do I add the -X switch? I tried on all 3 statements
Update :I installed Java SDK 9. Still same issue.
Update :With verbose logging and using /n naming parameter:
INFO: Analysis report generated in 992ms, dir size=4 MB
INFO: Analysis reports compressed in 549ms, zip size=1 MB
INFO: Analysis report generated in C:\ABC\.sonarqube\out\.sonar\scanner-report
DEBUG: Upload report
DEBUG: POST 400 http://localhost:9000/api/ce/submit?projectKey=ABC | time=1023ms
INFO: ------------------------------------------------------------------------
INFO: EXECUTION FAILURE
INFO: ------------------------------------------------------------------------
INFO: Total time: 54.833s
INFO: Final Memory: 51M/170M
INFO: ------------------------------------------------------------------------
DEBUG: Execution getVersion
DEBUG: Execution stop
ERROR: Error during SonarQube Scanner execution
ERROR: The 'report' parameter is missing
ERROR:
ERROR: Re-run SonarQube Scanner using the -X switch to enable full debug logging.
Process returned exit code 1
The SonarQube Scanner did not complete successfully
Creating a summary markdown file...
Post-processing failed. Exit code: 1
I've struggled the same problem with SonarQube and I've finally found a solution:
You need to restart sonar service after using evaluation token.
Please note this isn't the answer, however I feel this feedback is valuable to getting this question answered.
I can reproduce this issue in POSTMan with a POST request to:
http://localhost:9000/api/ce/submit?projectKey=myProjectKey
This returns
{
"errors": [
{
"msg": "The 'report' parameter is missing"
}
]
}
You can get a similar error by removing the projectKey query parameter. I tried adding a report query parameter and received the same error:
http://localhost:9000/api/ce/submit?projectKey=brian3016&report=report
Given this, I feel there is a problem with their code. It should have included a report parameter when creating the POST request, but it failed to do so.
Verbose output seems to have changed from using the -X switch to /d:sonar.verbose=true. E.G.
SonarScanner.MSBuild.exe begin /k:"myProjectKey" /d:sonar.host.url="http://localhost:9000" /d:sonar.login="myLogin" /d:sonar.verbose=true
Note the verbose logging didn't give me any valuable insight.
(Also note that the documentation currently says to use SonarQube.Scanner.MSBuild.exe, but the verbose logger told me to switch to SonarScanner.MSBuild.exe)
SO...how we we report this issue to someone that can fix it? Their documentation says to go to Stackoverflow. So here we are.
I thought it may have been an issue with a project. So I created a new project with nothing other than the startup template Console Application. Same error.
In my case SonarQube 7.9.1 (deployed with Helm to Kubernetes cluster) was missing temp directory /opt/sonarqube/temp/tc/work/Tomcat/localhost/ROOT after Helm rollback. No idea what happened to it.
Logfile /opt/sonarqube/logs/web.log inside SonarQube pod had this error:
2021.02.02 06:57:03 WARN web[AXdZ6l6MParQCncJACv3][o.s.s.w.ServletRequest] Can't read file part for parameter report
java.io.IOException: The temporary upload location [/opt/sonarqube/temp/tc/work/Tomcat/localhost/ROOT] is not valid
The fix was to exec into pod and create the missing directory. Would like to know the reason though...
The issue is with the sonar service starting up.
First try to stop the SonarStart.bat by using Ctrl+c, and then try to open localhost:9000 ( or whichever port you configured sonar server).
If it is still opening then go to task manager and search for wrapper.exe service and stop the service. If no service is found then go to:
Task manager>Details> and stop all java.exe process.
Note: If you running many Java applications, right-click the java.exe and choose goto service, and stop only those java.exe that belongs to AppX deployment.services
Now start sonarstart.bat as administrator..
today i face the same error when using jenkins to scanner the code.
get the error when POST /api/ce/submit and get 400 code by add the sonar.verbose=true
i use the below step to check reason
first to restart the sonarqube => failed
check the report file size by using "du -sh" get 108m and DB server support 1G => failed
login the sonar-qube server and check the access.log, web.log and another log, finally find the error reason " Processing of multipart/form-data request failed. No space left on device", so i check the server by command "df -h", some devices are used 100% => so i remove some no-using file and fix it!!!
check if you have enough memory
ex: free -m
In my case I had to upgrade memory.
So I'm trying to install the forge api (Minecraft 1.10.2) for developing a mod, and I'm having an issue with using ForgeGradle. Every time I run it with "bash gradlew setupDecompWorkspace", I get this error:
FAILURE: Build failed with an exception.
What went wrong:
Could not resolve all dependencies for configuration ':forgeGradleMcpData'.
Could not resolve de.oceanlabs.mcp:mcp:1.10.2.
Required by:
com.yourname.modid:forge-1:1.0
Could not resolve de.oceanlabs.mcp:mcp:1.10.2.
Could not get resource '(had to remove this link because too many links)'.
Could not GET '(had to remove this link because too many links)'.
org.apache.http.client.ClientProtocolException (no error message)
Could not resolve de.oceanlabs.mcp:mcp:1.10.2.
Could not get resource 'https://libraries.minecraft.net/de/oceanlabs/mcp/mcp/1.10.2/mcp-1.10.2.pom'.
Could not GET 'https://libraries.minecraft.net/de/oceanlabs/mcp/mcp/1.10.2/mcp-1.10.2.pom'. Received status code 403 from server: Forbidden
Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.
I've found several people with the same issue, but they were posted back in (roughly) Minecraft 1.6-1.8. Does anyone have any idea about what I should do? I'm stumped and could use some help.
You need to set the mappings property in the minecraft closure in your build.gradle file so ForgeGradle knows which version of the MCP mappings to use.
For example, this will use the latest mappings (as of this posting):
minecraft {
mappings = "snapshot_20161002"
}
The snapshot mappings are built daily and the versions are in the form of snapshot_YYYYMMDD, you can see all the mappings versions here.
I had a similar issue with forge for 1.11. I couldn't use the latest mappings file for some reason. Keeping the mappings file at snapshot_29160518 worked for me.
See this commit for a 1.10.2 plugin build.gradle file:
https://github.com/ljsimin/MinecraftJoypadSplitscreenMod/commit/76b7c83bc35cbe11d6516b31f8e5e4f7ec74b99c
Does anyone know about HPCC/HDFS connector.we are using both HPCC and HADOOP.There is one utility(HPCC/HDFS connector) developed by HPCC which allows HPCC cluster to acess HDFS data
i have installed the connector but when i run the program to acess data from hdfs it gives error as libhdfs.so.0 doesn't exist.
I tried to build libhdfs.so using command
ant compile-libhdfs -Dlibhdfs=1
its giving me error as
target "compile-libhdfs" does not exist in the project "hadoop"
i used one more command
ant compile-c++-libhdfs -Dlibhdfs=1
its giving error as
ivy-download:
[get] Getting: http://repo2.maven.org/maven2/org/apache/ivy/ivy/2.1.0/ivy-2.1.0.jar
[get] To: /home/hadoop/hadoop-0.20.203.0/ivy/ivy-2.1.0.jar
[get] Error getting http://repo2.maven.org/maven2/org/apache/ivy/ivy/2.1.0/ivy-2.1.0.jar
to /home/hadoop/hadoop-0.20.203.0/ivy/ivy-2.1.0.jar
BUILD FAILED java.net.ConnectException: Connection timed out
any suggestion will be a great help
Chhaya, you might not need to build libhdfs.so, depending on how you installed hadoop, you might already have it.
Check in HADOOP_LOCATION/c++/Linux-<arch>/lib/libhdfs.so, where HADOOP_LOCATION is your hadoop install location, and arch is the machine’s architecture (i386-32 or amd64-64).
Once you locate the lib, make sure the H2H connector is configured correctly (see page 4 here).
It's just a matter of updating the HADOOP_LOCATION var in the config file:
/opt/HPCCSystems/hdfsconnector.conf
good luck.