Problems with "access the internet"

With the URL "https://banglejs.com/reference" I get the following exception:

org.xml.sax.SAXParseException: unterminated entity ref
(position:ENTITY_REF @1:1230 in java.io.StringReader@299f0e3) at
org.apache.harmony.xml.parsers.DocumentBuilderImpl.parse(DocumentBuilderImpl.java:147)
at org.apache.xpath.jaxp.XPathImpl.evaluate(XPathImpl.java:474) at
org.apache.xpath.jaxp.XPathImpl.evaluate(XPathImpl.java:521) at
gutzeit.com.xpathtest.MainActivity.lambda$testAsync$0(MainActivity.java:123)
at
gutzeit.com.xpathtest.MainActivity$$ExternalSyntheticLambda0.run(Unknown
Source:0) at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
at java.lang.Thread.run(Thread.java:923)
--------------- linked to ------------------ javax.xml.xpath.XPathExpressionException:
org.xml.sax.SAXParseException: unterminated entity ref
(position:ENTITY_REF @1:1230 in java.io.StringReader@299f0e3) at
org.apache.xpath.jaxp.XPathImpl.evaluate(XPathImpl.java:479) at
org.apache.xpath.jaxp.XPathImpl.evaluate(XPathImpl.java:521) at
gutzeit.com.xpathtest.MainActivity.lambda$testAsync$0(MainActivity.java:123)
at
gutzeit.com.xpathtest.MainActivity$$ExternalSyntheticLambda0.run(Unknown
Source:0) at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
at java.lang.Thread.run(Thread.java:923) Caused by:
org.xml.sax.SAXParseException: unterminated entity ref
(position:ENTITY_REF @1:1230 in java.io.StringReader@299f0e3) at
org.apache.harmony.xml.parsers.DocumentBuilderImpl.parse(DocumentBuilderImpl.java:147)
at org.apache.xpath.jaxp.XPathImpl.evaluate(XPathImpl.java:474) ...
6 more

I was interested to see if this works for anyone. It would be great if someone could try this out.