Hi,
When I install the Eclipse Eierlegende Wollmilchsau for Neon M7,
there are some units with strange licenses present

Once the installation launches, the splash screen starts out
nice, but at some point it becomes pixelated like this:

After that, the state it comes up in isn't lovely. Several
technologies feel the immediate need to prompt the user, and even
to open a console.

Ignoring those problems, the IDE does not look pretty.

Notice that all the toolbar buttons are all bigger than they were
in Mars. I.e., they're not showing in their native resolution but
are scaled up. It looks sloppy in my opinion. How can I get back
the look I had before? Note that this problem occurs for all
packages.
The error log is quite full of problems:

One exception of them occurs for all packages. Why is this file
expected to exist at this location?
java.io.FileNotFoundException:
D:\sandbox\USER-HOME\jee-latest\eclipse\introData.xml (The system
cannot find the file specified)
at java.io.FileInputStream.open0(Native Method)
at java.io.FileInputStream.open(FileInputStream.java:195)
at
java.io.FileInputStream.<init>(FileInputStream.java:138)
at
java.io.FileInputStream.<init>(FileInputStream.java:93)
at
sun.net.www.protocol.file.FileURLConnection.connect(FileURLConnection.java:90)
at
sun.net.www.protocol.file.FileURLConnection.getInputStream(FileURLConnection.java:188)
at
com.sun.org.apache.xerces.internal.impl.XMLEntityManager.setupCurrentEntity(XMLEntityManager.java:623)
at
com.sun.org.apache.xerces.internal.impl.XMLVersionDetector.determineDocVersion(XMLVersionDetector.java:189)
at
com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:812)
at
com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:777)
at
com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:141)
at
com.sun.org.apache.xerces.internal.parsers.DOMParser.parse(DOMParser.java:243)
at
com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl.parse(DocumentBuilderImpl.java:339)
at
javax.xml.parsers.DocumentBuilder.parse(DocumentBuilder.java:177)
at
org.eclipse.ui.internal.intro.universal.IntroData.parse(IntroData.java:159)
at
org.eclipse.ui.internal.intro.universal.IntroData.initialize(IntroData.java:63)
at
org.eclipse.ui.internal.intro.universal.IntroData.<init>(IntroData.java:47)
at
org.eclipse.ui.internal.intro.universal.UniversalIntroConfigurer.loadData(UniversalIntroConfigurer.java:533)
at
org.eclipse.ui.internal.intro.universal.UniversalIntroConfigurer.<init>(UniversalIntroConfigurer.java:55)
We can't really expect David to police all these things. If you
contribute something to the train, please make sure you properly
test the impact of what you contribute in combination with all the
other things being contributed. The all-in-one product makes that
very easy...
Regards,
Ed