reinstall the central instance java add-in error:remove the schema

[Former Member]

hi everyone,

I have installed an netweaver2004s system with component AS ABAP only last year.

yesterday,i installed an JAVA add-in in the same central instance.

for some reason ,i want to reinstall the central instance java add-in,when i run the sapinst,i have come across this error:

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The java load in database SBD/sbidev has already been configured.

Soluton:remove the schema and load it with a new load before you run this installation

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can anybody tell me HOW TO remove the schema and load it with a new load before you run this installation???

My system environment info:

oracle 10g

AIX5300

netweaver2004s

any advise will be much appreciated

Thanks very much

best regards

peter

[former_member203541]

Hello Peter,

we are facing a similar problem.

Have you found a solution?

best regards

Matthias

[Former Member]

hi Matthias

I want to know why you want to reinstall the java add-in

My reason is that the installed java add-in does not work,and finally i fount that I had not set the parameter rdisp/j2ee_start = 1;rdisp/j2ee_start_control = 1whose default values in AS ABAP only system is 0.

If you just want to reinstall the java add-in,do it as follow:

1. Deinstall the J2EE DB tablespace, the schema and the SCS instance (the db schema for

this one SAP SID) with SAPInst.

//sapinst->additional software life-cycle tasks->uninstall-system/standlone engine/optional standalone unit where you can remove the schema

2. Remove DIR_GLOBAL/security/data

3. Remove DIR_INSTANCE/SDM

4. Remove DIR_INSTANCE/j2ee

5. Revert CI instance profile to their original state (backup copies should exist in the profile

directory)

6. Revert sapservices profile to their original state (backup copies should exist in the

/usr/sap)

7. Remove all created User and Restart ABAP

regards

peter