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Jdev 12.2.1.4.42 craches when activating Design, source tabs

sgalaxyMar 30 2020 — edited Sep 11 2020

Hi,

I have constructed a simple webpage template (consisting of 3-column areas).

After the construction, i try to understand the various areas in this page and the type of adf components used.

So, i interchange the active tab page between the "Design" and the "source" to see the relation. In the second or third time i change the

active tab the JDev crashes.

Also, selecting the webPageTemplate.jspx i've just defined in the item navigator, and open it, the system seems that it cannot

display it. I should select the "source" tab and then the "Design" tab to render the page.

Is there anything i can do for these problems?

Notes:

Jdev Studio Edition Version 12.2.1.4.0

Oracle IDE version: 12.2.1.4.42.190911.2248

Jdk version : 1.8.0_211

OS: windows 10

RAM: 8GB

Thanks,

Sim

Added on Mar 30 2020

#application-development-in-java, #jdeveloper-and-adf

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