The UIViewRoot is null ADF_FACE-30179

Question

Did someone already face this problem?

ADF_FACES-30179**:For more information, please see the server's error log for an entry beginning with: The UIViewRoot is null. Fatal exception during PhaseId: RESTORE_VIEW 1.

Unfortunately the log file couldn't help me at all.

Answer 1

This Error occurs for at least 2 reasons.

1. One or more errors about EL (Expresive language)
2. Calling a page which no more exists
3. A booken TASK FLOW bind
4. cpx files not found
5. Binding's file contains paths which are no more activ