我正在尝试检查JUnit5的源代码。我在本地机器上克隆了他们的存储库。他们的存储库说我需要JDK11来构建这个项目。但我试着用JDK14运行它。如果它只在JDK11上运行，请告诉我。在projects根目录中，我执行了

gradlew clean assemble

这里gradle抛出了一个编译时错误

{my root directory}\junit-platform-jfr\src\main\java\org\junit\platform\jfr\FlightRecordingListener.java:110: error: annotation @Category is missing a default value for the element 'value'
        @Category("JUnit")
        ^
{my root directory}\junit-platform-jfr\src\main\java\org\junit\platform\jfr\FlightRecordingListener.java:111: error: annotation @Label is missing a default value for the element 'value'
        @Label("Test Plan")
        ^
{my root directory}\junit-platform-jfr\src\main\java\org\junit\platform\jfr\FlightRecordingListener.java:112: error: annotation @Name is missing a default value for the element 'value'
        @Name("org.junit.TestPlan")
        ^
{my root directory}\junit-platform-jfr\src\main\java\org\junit\platform\jfr\FlightRecordingListener.java:157: error: annotation @Label is missing a default value for the element 'value'
        @Label("Test")
        ^
{my root directory}\junit-platform-jfr\src\main\java\org\junit\platform\jfr\FlightRecordingListener.java:158: error: annotation @Name is missing a default value for the element 'value'
        @Name("org.junit.TestExecution")
        ^
{my root directory}\junit-platform-jfr\src\main\java\org\junit\platform\jfr\FlightRecordingListener.java:129: error: annotation @Category is missing a default value for the element 'value'
        @Category("JUnit")
        ^
{my root directory}\junit-platform-jfr\src\main\java\org\junit\platform\jfr\FlightRecordingListener.java:160: error: annotation @Label is missing a default value for the element 'value'
                @Label("Result")
                ^
{my root directory}\junit-platform-jfr\src\main\java\org\junit\platform\jfr\FlightRecordingListener.java:162: error: annotation @Label is missing a default value for the element 'value'
                @Label("Exception Class")
                ^
{my root directory}\junit-platform-jfr\src\main\java\org\junit\platform\jfr\FlightRecordingListener.java:164: error: annotation @Label is missing a default value for the element 'value'
                @Label("Exception Message")
                ^
{my root directory}\junit-platform-jfr\src\main\java\org\junit\platform\jfr\FlightRecordingListener.java:133: error: annotation @Label is missing a default value for the element 'value'
                @Label("Unique Id")
                ^
{my root directory}\junit-platform-jfr\src\main\java\org\junit\platform\jfr\FlightRecordingListener.java:135: error: annotation @Label is missing a default value for the element 'value'
                @Label("Display Name")
                ^
{my root directory}\junit-platform-jfr\src\main\java\org\junit\platform\jfr\FlightRecordingListener.java:137: error: annotation @Label is missing a default value for the element 'value'
                @Label("Tags")
                ^
{my root directory}\junit-platform-jfr\src\main\java\org\junit\platform\jfr\FlightRecordingListener.java:139: error: annotation @Label is missing a default value for the element 'value'
                @Label("Type")
                ^
{my root directory}\junit-platform-jfr\src\main\java\org\junit\platform\jfr\FlightRecordingListener.java:115: error: annotation @Label is missing a default value for the element 'value'
                @Label("Contains Tests")
                ^
{my root directory}\junit-platform-jfr\src\main\java\org\junit\platform\jfr\FlightRecordingListener.java:117: error: annotation @Label is missing a default value for the element 'value'
                @Label("Engine Names")
                ^
{my root directory}\junit-platform-jfr\src\main\java\org\junit\platform\jfr\FlightRecordingListener.java:123: error: annotation @Name is missing a default value for the element 'value'
        @Name("org.junit.UniqueId")
        ^
{my root directory}\junit-platform-jfr\src\main\java\org\junit\platform\jfr\FlightRecordingListener.java:150: error: annotation @Label is missing a default value for the element 'value'
        @Label("Skipped Test")
        ^
{my root directory}\junit-platform-jfr\src\main\java\org\junit\platform\jfr\FlightRecordingListener.java:151: error: annotation @Name is missing a default value for the element 'value'
        @Name("org.junit.SkippedTest")
        ^
{my root directory}\junit-platform-jfr\src\main\java\org\junit\platform\jfr\FlightRecordingListener.java:153: error: annotation @Label is missing a default value for the element 'value'
                @Label("Reason")
                ^
{my root directory}\junit-platform-jfr\src\main\java\org\junit\platform\jfr\FlightRecordingListener.java:168: error: annotation @Category is missing a default value for the element 'value'
        @Category("JUnit")
        ^
{my root directory}\junit-platform-jfr\src\main\java\org\junit\platform\jfr\FlightRecordingListener.java:169: error: annotation @Label is missing a default value for the element 'value'
        @Label("Report Entry")
        ^
{my root directory}\junit-platform-jfr\src\main\java\org\junit\platform\jfr\FlightRecordingListener.java:170: error: annotation @Name is missing a default value for the element 'value'
        @Name("org.junit.ReportEntry")
        ^
{my root directory}\junit-platform-jfr\src\main\java\org\junit\platform\jfr\FlightRecordingListener.java:174: error: annotation @Label is missing a default value for the element 'value'
                @Label("Unique Id")
                ^
{my root directory}\junit-platform-jfr\src\main\java\org\junit\platform\jfr\FlightRecordingListener.java:176: error: annotation @Label is missing a default value for the element 'value'
                @Label("Key")
                ^
{my root directory}\junit-platform-jfr\src\main\java\org\junit\platform\jfr\FlightRecordingListener.java:178: error: annotation @Label is missing a default value for the element 'value'
                @Label("Value")
                ^
{my root directory}\junit-platform-jfr\src\main\java\org\junit\platform\jfr\FlightRecordingListener.java:60: error: reference to begin is ambiguous
                event.begin();
                     ^
  both method begin() in Event and method begin() in Event match
{my root directory}\junit-platform-jfr\src\main\java\org\junit\platform\jfr\FlightRecordingListener.java:66: error: reference to commit is ambiguous
                event.commit();
                     ^
  both method commit() in Event and method commit() in Event match
{my root directory}\junit-platform-jfr\src\main\java\org\junit\platform\jfr\FlightRecordingListener.java:74: error: reference to commit is ambiguous
                event.commit();
                     ^
  both method commit() in Event and method commit() in Event match
{my root directory}\junit-platform-jfr\src\main\java\org\junit\platform\jfr\FlightRecordingListener.java:82: error: reference to begin is ambiguous
                event.begin();
                     ^
  both method begin() in Event and method begin() in Event match
{my root directory}\junit-platform-jfr\src\main\java\org\junit\platform\jfr\FlightRecordingListener.java:92: error: reference to end is ambiguous
                event.end();
                     ^
  both method end() in Event and method end() in Event match
{my root directory}\junit-platform-jfr\src\main\java\org\junit\platform\jfr\FlightRecordingListener.java:96: error: reference to commit is ambiguous
                event.commit();
                     ^
  both method commit() in Event and method commit() in Event match
{my root directory}\junit-platform-jfr\src\main\java\org\junit\platform\jfr\FlightRecordingListener.java:106: error: reference to commit is ambiguous
                        event.commit();
                             ^
  both method commit() in Event and method commit() in Event match
{my root directory}\junit-platform-jfr\src\main\java\org\junit\platform\jfr\FlightRecordingListener.java:114: error: reference to Event is ambiguous
        static class TestPlanExecutionEvent extends Event {
               ^
  both constructor Event() in Event and constructor Event() in Event match
{my root directory}\junit-platform-jfr\src\main\java\org\junit\platform\jfr\FlightRecordingListener.java:131: error: reference to Event is ambiguous
        abstract static class TestEvent extends Event {
                        ^
  both constructor Event() in Event and constructor Event() in Event match
{my root directory}\junit-platform-jfr\src\main\java\org\junit\platform\jfr\FlightRecordingListener.java:172: error: reference to Event is ambiguous
        static class ReportEntryEvent extends Event {
               ^
  both constructor Event() in Event and constructor Event() in Event match
35 errors

我需要一些帮助来解决这个问题，这样我才能成功地建立这个项目。
我的系统信息
操作系统：windows 10
jdk版本：jdk-14.0.2
gradle版本：gradle 6.5.1