my whole guantt work is in there!!
yesterday it was working fine.
This morning, after a windows update was working automatically at night, it doesn't open.
i have original win7 enterprise.
Your project is opened perfectly well under Java 6 (jdk1.6.0_23).
My project opens well with java 6, but when loading it with Java 7, OpenProj fails with:
...
Caused by: java.lang.IllegalArgumentException: Comparison method violates its general contract!
at java.util.TimSort.mergeHi(TimSort.java:868)
at java.util.TimSort.mergeAt(TimSort.java:485)
at java.util.TimSort.mergeForceCollapse(TimSort.java:426)
at java.util.TimSort.sort(TimSort.java:223)
at java.util.TimSort.sort(TimSort.java:173)
at java.util.Arrays.sort(Arrays.java:659)
at java.util.Collections.sort(Collections.java:217)
at com.projity.server.data.Serializer.deserializeProject(Unknown Source)
at com.projity.server.data.Serializer.deserializeProject(Unknown Source)
at com.projity.server.data.Serializer.deserializeLocalDocument(Unknown Source)
Use java 6 instead of java 7.
Obviously this is a Java version incompatibility.
If you would like to refer to this comment somewhere else in this project, copy and paste the following link:
Your project is opened perfectly well under Java 6 (jdk1.6.0_23).
My project opens well with java 6, but when loading it with Java 7, OpenProj fails with:
...
Caused by: java.lang.IllegalArgumentException: Comparison method violates its general contract!
at java.util.TimSort.mergeHi(TimSort.java:868)
at java.util.TimSort.mergeAt(TimSort.java:485)
at java.util.TimSort.mergeForceCollapse(TimSort.java:426)
at java.util.TimSort.sort(TimSort.java:223)
at java.util.TimSort.sort(TimSort.java:173)
at java.util.Arrays.sort(Arrays.java:659)
at java.util.Collections.sort(Collections.java:217)
at com.projity.server.data.Serializer.deserializeProject(Unknown Source)
at com.projity.server.data.Serializer.deserializeProject(Unknown Source)
at com.projity.server.data.Serializer.deserializeLocalDocument(Unknown Source)
Use java 6 instead of java 7.
Obviously this is a Java version incompatibility.
.. or use https://sourceforge.net/projects/projectlibre/