Error when importing application: missing pref and illegal zero-length identifier

DannyS-Oracle

Hi every one,

I am trying to separate my Apex dev and prod environments. Upon importing my exported application and supporting objects file into the new workspace, I got two errors:

1. Missing preference

How can I tell Apex export utility to include the preference? Where does the preference get stored in the database? If it exist, I want to select that preference object during the export wizard process ...

ORA-29855: error occurred in the execution of ODCIINDEXCREATE routineORA-20000: Oracle Text error:DRG-10700: preference does not exist: MDT_MULTI

2. ORA-01741: illegal zero-length identifier

This error happened on the create materialized view statement. The code is as follows:

CREATE MATERIALIZED VIEW ""."MV_MDT_BASE_WITH_TAGS" ("MDT_INDEX", "CEMS_TAGS", "USER_TAGS", "TAGS_REVIEWED_BY", "TAGS_REVIEWED_AT")  ORGANIZATION HEAP PCTFREE 10 PCTUSED 40 INITRANS 1 MAXTRANS 255  NOCOMPRESS LOGGING  STORAGE(INITIAL 65536 NEXT 1048576 MINEXTENTS 1 MAXEXTENTS 2147483645  PCTINCREASE 0 FREELISTS 1 FREELIST GROUPS 1  BUFFER_POOL DEFAULT FLASH_CACHE DEFAULT CELL_FLASH_CACHE DEFAULT)  TABLESPACE "APEX_17402970960599661717"   BUILD IMMEDIATE  USING INDEX   REFRESH FORCE ON DEMAND  USING DEFAULT LOCAL ROLLBACK SEGMENT  USING ENFORCED CONSTRAINTS DISABLE QUERY REWRITE  AS select *from V_MDT_BASE_WITH_TAGS

Any suggestion or advice will be appreciated, thank you in advance!

P.S. I am using Apex v5.1