Mason Chase
passion for technology
My Story
I’m passionate technology geek who started programming at age 11, this is my first personal weblog that I intent to keep track of daily technical issues that I face and solve. this can be useful for anyone including myself when I forget how did I solve a problem. I hope you enjoy this website.
My Mission
My mission is to create a better world through coding. bring more people into the area and solve world’s problem with technology solution.
Android Studio doesn’t load Flutter project
I have installed Dart and Flutter plugin, it doesn't load flutter properly make a new project Solution was to ensure below plugins were enabled: Android APK Support (1.0)Android Games (1.0)Android NDK Support (1.0)CVS Integration (11)Firebase Testing (1.0)GitHub...
MongoDB Error: A timeout occurred after 30000ms selecting a server using CompositeServerSelector
Running MongoDB Replica Set in Windows run into below error: System.TimeoutException: 'A timeout occured after 30000ms selecting a server using CompositeServerSelector{ Selectors = MongoDB.Driver.MongoClient+AreSessionsSupportedServerSelector,...
Selenium Error: NotSupportedError: Failed to execute ‘evaluate’ on ‘Document’: The node provided is ‘#document-fragment’, which is not a valid context node type.
I was trying to select a child element of RootShadow object, so I tried to select it by IJavaScriptExecutor first: IWebElement otpApplicationElement = (IWebElement) ((IJavaScriptExecutor)WebDriver).ExecuteScript("return...
C# ASP Net Core Error
When doing a Single lookup from database getting error. XeroBankAccount bankAccount = xeroBankAccountService.Table.Single(p => p.Guid == guid); Gets below exception line: System.InvalidOperationException: Sequence contains no elements at...
NETSTAT in Windows
To get open TCP ports with process ID, first run command prompt as administrator, then run command: netstat -ano -p tcp|findstr LISTENING Result will be: TCP 0.0.0.0:21 0.0.0.0:0 LISTENING 4748 TCP 0.0.0.0:80 0.0.0.0:0 LISTENING 4708 TCP 0.0.0.0:135 0.0.0.0:0...
Selenium Chromdriver Error:session not created: This version of ChromeDriver only supports Chrome version 79 Build info: version: x.xx
Selenium server running C:\Selenium-Server>java -jar selenium-server-standalone-3.141.59.jar 18:21:19.538 INFO [GridLauncherV3.parse] - Selenium server version: 3.141.59, revision: e82be7d358 18:21:19.629 INFO [GridLauncherV3.lambda$buildLaunchers$3] -...
Paypal webhook error:
While running Paypal IPN simulator test you may receive below error: IPN was not sent, and the handshake was not verified. Review your information. Running client certificate verification with openssl client seems to be okay: openssl s_client -connect...
Percona XtraDB Cluster Error: unable to change password; error: ‘Percona XtraDB Cluster doesn’t allow use of CURRENT_USER/USER function for USER operation while operating in cluster mode’
Error while changing password using mysqladmin command: [user@server ~]# /usr/bin/mysqladmin -u root -p"$MYSQL_TEMP_PASS" password "$MYSQL_ROOT_PASSWORD" mysqladmin: [Warning] Using a password on the command line interface can be insecure. Warning: Since...
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