Hi,
I am very concerned about the reliability of Eclipse. It seems to be the cause
of my four days of work lost in last week and it keeps causing me problems. For
instance, one application with ERAttachments that was working, after I
experimented some changes in the database with migrations, started to throw
exceptions regarding the primary keys. Now I am trying to insert some very
simple data in postUpgrade and I have a PK not being incremented:
Set 10 03:11:25 AdministraAgencia[56667] DEBUG NSLog - evaluateExpression:
<com.webobjects.jdbcadaptor._MySQLPlugIn$MySQLExpression: "INSERT INTO uf(nome,
uf_id, sigla) VALUES (?, ?, ?)" withBindings: 1:"Amazonas"(nome), 2:1(ufID),
3:"AM"(sigla)>
Set 10 03:11:25 AdministraAgencia[56667] DEBUG NSLog - evaluateExpression:
<com.webobjects.jdbcadaptor._MySQLPlugIn$MySQLExpression: "INSERT INTO uf(nome,
uf_id, sigla) VALUES (?, ?, ?)" withBindings: 1:"Amapá"(nome), 2:1(ufID),
3:"AP"(sigla)>
Set 10 03:11:25 AdministraAgencia[56667] INFO
er.transaction.adaptor.Exceptions - Database Exception occured:
com.webobjects.eoaccess.EOGeneralAdaptorException: EvaluateExpression failed:
<com.webobjects.jdbcadaptor._MySQLPlugIn$MySQLExpression: "INSERT INTO uf(nome,
uf_id, sigla) VALUES (?, ?, ?)" withBindings: 1:"Amapá"(nome), 2:1(ufID),
3:"AP"(sigla)>:
Next exception:SQL State:23000 -- error code: 1062 -- msg: Duplicate entry
'1' for key 'PRIMARY'
Set 10 03:11:25 AdministraAgencia[56667] ERROR
er.extensions.appserver.ERXApplication - AdministraAgencia failed to start.
EOGeneralAdaptorException: EvaluateExpression failed:
<com.webobjects.jdbcadaptor._MySQLPlugIn$MySQLExpression: "INSERT INTO uf(nome,
uf_id, sigla) VALUES (?, ?, ?)" withBindings: 1:"Amapá"(nome), 2:1(ufID),
3:"AP"(sigla)>:
Besides this, I had several different problems during the weekend that forced
me to create new workspaces and projects several times. Sometimes a working
project will cease to work for no apparent reason, sometimes EOModeler will not
generate SQL for a connection that works for a project:
java.lang.NoClassDefFoundError: com/webobjects/_eoproject/_WBInterfaceDescriptor
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:169)
at
com.webobjects.foundation._NSUtilities._classWithPartialName(_NSUtilities.java:350)
I have my models and connections in a framework that is currently being used by
three applications. In one project EOModeler will not generate the SQL for this
framework, as shown above. In another project EOModeler will generate the SQL
but the application will not connect to the database due to a connection
problem. I even used Practical Web Objects' EOFJDBCConnectionAnalyzer to debug
the connection with no luck in finding the problem. The third application will
connect to the database but ERAttachments will raise PK exceptions. All based
on the same framework.
One of the problematic applications I was able to start from scratch by
deleting the project and its files, copying a different working one and
modifying it with the classes and user interface I started developing for the
former. My feeling is that Eclipse is the cause of the problems and I am
starting to hate it.
Angelo _______________________________________________
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