tests failed on Windows 10

[survivant]

I ran : ./mvnw clean verify

and I obtain this

Errors:
  ClasspathUpdateHandlerTest.testClasspathUpdateForEclipse:131 ▒ InvalidPath Ill...
  ClasspathUpdateHandlerTest.testClasspathUpdateForGradle:114 ▒ InvalidPath Ille...
  ClasspathUpdateHandlerTest.testClasspathUpdateForInvisble:150 ▒ InvalidPath Il...
  ClasspathUpdateHandlerTest.testClasspathUpdateForMaven:95 ▒ InvalidPath Illega...
  InitHandlerTest.testInitOnSymbolicLinkFolder:388 ▒ FileSystem C:\Users\sd00352...
  BasicFileDetectorTest.testScanCircularSymbolicLinks:186 ▒ FileSystem C:\Users\...
  BasicFileDetectorTest.testScanSymbolicLinks:164 ▒ FileSystem C:\Users\sd003526...
  GradleProjectImporterTest.testGradleUserHome:192 ▒ IO Unable to delete file: C...

Tests run: 1247, Failures: 19, Errors: 8, Skipped: 11

[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary for JDT Language Server :: Parent 0.60.0-SNAPSHOT:
[INFO]
[INFO] JDT Language Server :: Parent ...................... SUCCESS [  0.135 s]
[INFO] JDT Language Server :: Target Platform ............. SUCCESS [  0.344 s]
[INFO] JDT Language Server :: Core ........................ SUCCESS [ 45.014 s]
[INFO] JDT Language Server :: Tests ....................... FAILURE [17:22 min]
[INFO] JDT Language Server :: SyntaxServer Tests .......... SKIPPED
[INFO] JDT Language Server :: Product ..................... SKIPPED

here the log of ClasspathUpdateHandlerTest

-------------------------------------------------------------------------------
Test set: org.eclipse.jdt.ls.core.internal.handlers.ClasspathUpdateHandlerTest
-------------------------------------------------------------------------------
Tests run: 4, Failures: 0, Errors: 4, Skipped: 0, Time elapsed: 5.225 s <<< FAILURE! - in org.eclipse.jdt.ls.core.internal.handlers.ClasspathUpdateHandlerTest
testClasspathUpdateForInvisble(org.eclipse.jdt.ls.core.internal.handlers.ClasspathUpdateHandlerTest)  Time elapsed: 0.552 s  <<< ERROR!
java.nio.file.InvalidPathException: Illegal char <:> at index 4: file:/C:/Users/sd003526/AppData/Local/Temp/dynamicLibDetection17891530621622856710/
	at org.eclipse.jdt.ls.core.internal.handlers.ClasspathUpdateHandlerTest.testClasspathUpdateForInvisble(ClasspathUpdateHandlerTest.java:150)

testClasspathUpdateForEclipse(org.eclipse.jdt.ls.core.internal.handlers.ClasspathUpdateHandlerTest)  Time elapsed: 0.452 s  <<< ERROR!
java.nio.file.InvalidPathException: Illegal char <:> at index 4: file:/C:/workspace/opensource-framework/eclipse.jdt.ls/org.eclipse.jdt.ls.tests/target/workingProjects/eclipse/updatejar
	at org.eclipse.jdt.ls.core.internal.handlers.ClasspathUpdateHandlerTest.testClasspathUpdateForEclipse(ClasspathUpdateHandlerTest.java:131)

testClasspathUpdateForMaven(org.eclipse.jdt.ls.core.internal.handlers.ClasspathUpdateHandlerTest)  Time elapsed: 2.483 s  <<< ERROR!
java.nio.file.InvalidPathException: Illegal char <:> at index 4: file:/C:/workspace/opensource-framework/eclipse.jdt.ls/org.eclipse.jdt.ls.tests/target/workingProjects/maven/salut
	at org.eclipse.jdt.ls.core.internal.handlers.ClasspathUpdateHandlerTest.testClasspathUpdateForMaven(ClasspathUpdateHandlerTest.java:95)

testClasspathUpdateForGradle(org.eclipse.jdt.ls.core.internal.handlers.ClasspathUpdateHandlerTest)  Time elapsed: 1.738 s  <<< ERROR!
java.nio.file.InvalidPathException: Illegal char <:> at index 4: file:/C:/workspace/opensource-framework/eclipse.jdt.ls/org.eclipse.jdt.ls.tests/target/workingProjects/gradle/simple-gradle
	at org.eclipse.jdt.ls.core.internal.handlers.ClasspathUpdateHandlerTest.testClasspathUpdateForGradle(ClasspathUpdateHandlerTest.java:114)

[snjeza]

Related issue - #996

[rgrunber]

Looks like #1661 resolved this issue, so I'll close this out. If this is still an issue, feel free to re-open.