DataStax DevCenter stuck on Startup

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I just installed DataStax DevCenter. However when loading up, the Automatic Update & Usage page pops up. However the "Ok" button is disabled and unclickable. So I can't get pass the startup loading of the application. How can I bypass this?

Click here for screenshot

This sounds very much like a known issue with DevCenter and Java versions 1.8.0_152 or Java 9.

Are you using either of those? Use java -version on the command line to quickly check which version is being used.

The only workaround at this time is to use a different version of Java - version 1.8.0_151 or earlier should be fine.

DataStax DevCenter stuck on Startup, This sounds very much like a known issue with DevCenter and Java versions 1.8.​0_152 or Java 9. Are you using either of those? Use java  find a directory called .devcenter in your user directory (that should be \Users\<youruser>) move this directory to a different location; start DevCenter; If this doesn't work: in the same \Users\<youruser>\.devcenter\logging folder find the log.txt file; you might be able to see the root error; there is a newer version available (1.1.1)

For me just changing the JAVA_HOME point to 1.8.0_151 did not work. Only after completely removing all other Java versions from machine, fixed the issue for me. Hope it helps

Solve Cassandra DataStax DevCenter freezing by start problem , to 8.0.172 I realised that Datastax DevCenter was not working anymore. There are Java, Scala, Spark, Spring Boot Groovy and many more  DataStax Enterprise 6.7.x; DataStax Enterprise 6.0.x; Symptom. By default, AlwaysOn SQL is disabled. Attempts to start the AlwaysOn SQL service are unsuccessful. The command alwayson-sql start shows "Starting" with progressive "dots" but never completes. For example:

You can have multiple JDKs and configure DevCenter to use earlier one.

Right-click on in your properties directory Click "Show package contents" Open Contents/info.plist in an editor of your choice Then, at the bottom you will find configuration that looks like the following:

    <!-- a lot of stuff above -->
        <!-- comments on how to change the Java version -->
        <!-- some more comments -->

Into the array element, insert the following children and make sure to adapt the old Java version you want DevCenter to use and your users name.


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  • Thanks. Worked for me!