Error with ABAP in SAP HANA studio Version: 1.80.3
Hi,
Am using SAP HANA studio Version: 1.80.3 and have got the ABAP perspective in here.
I am able to connect to the SAP ABAP system via the studio, however when I open the folder, am not able to open the ABAP system folder and see objects.. on expanding the system node, I see nothing!.
I am able to connect to this same system with HANA Studio Version: 1.0.70.
Can you please suggest what might be wrong?
Regards
Sudarshan
On a related note, when I click on the "Check for Updates" button, I get a PROXY authentication required error. Is there a way to configure the proxy authentication details in HANA studio version 1.80.3?
PFA the screen prints of the errors and the version
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Hello together,
i try to make some tests in the SAP HANA environment. But i got the following error message each time:
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Scope: JVM error during initial install of SAP HANA Studio Developer Edition v1.00.80, Win86/32bit
Source: installation files pulled from HANA Studio tab at https://hanadeveditionsapicl.hana.ondemand.com/hanadevedition/, which is a link from the main HANA site of http://scn.sap.com/community/developer-center/hana. zip folder: "sap_hana_win32_studio_rev80"
Targeted O/S: Windows 7, 32-bit, local Java is SE 7, update 67. Java environment has been confirmed via checks provided at http://www.java.com/en/download/manual.jsp
Actions taken:
Attempted to update the installation's eclipse.ini file by reducing the -Xmx value; see details below.
Read thru postings such as http://scn.sap.com/thread/3390626 and the threads it recommended.
Checked OSS (ie Note 1859686 - HANA Studio does not start)
Description of installation error:
Shortly after executing "hdbinst", it fails with the error "Could not create the Java Virtual Machine". I've verified that there is nearly 3G of memory free. What I did notice, as shown in the attached files, is that Eclipse is part of this installation and it's pre-loaded with the "eclipse.ini". I firmly believe the solution could be to reduce parameter "-Xmx1024m" to "-Xmx512m" but it's a catch-22 because even after updating eclipse.ini (in installation folder C:\Program Files\SAP\hdbstudio\tmp_p2director2014.08.13_13.36.44\director), the install program requires that the "hdbstudio" folder to be empty upon restarting it.
Since the installation is basically a package with a lot of .jar files, there is no eclipse.ini file available in the source install folder; otherwise, updating it there would be the easiest solution if that option were available. The file is only available in the targeted deployment folder above.
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FYI: the images below reflect the sequence of images produced during the installation.
after clicking OK above, the screen below gets updated (see the "is not empty" msg).
Below is the eclipse.ini file located in the deployed/target folder:
Message was edited by: Jim Cleek
FYI: Using information from the SAP HANA Database - Studio Installation and Update Guide, I tried to override the installation's use of its eclipse.ini file by passing my own modified version (with "-Xmx512m") of that file that was placed in a separate folder. The cmd used via DOS window was "hdbsetup.exe -a studio --configfile=C:\Users\Admin\Downloads\eclipse.ini" and even though it successfully launched the SAP HANA Lifecycle Management gui, it failed on the first step with the same JVM create error as above because it appears to have used its own eclipse.ini file, which has "-Xmx1024m".Update: a message was opened with SAP but unfortunately they could not provide a resolution for this particular scenario. They admitted that the eclipse.ini file cannot be updated since it is bundled as part of the installation package. One point to make that I did not make before was that this was being attempted on an Oracle VirtualBox (4.3.10); the SAP HANA contact said he assumed that SAP has not tested this particular scenario, thus it could not be supported.
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!ENTRY com.sap.ndb.studio.navigator 4 1 2012-01-16 14:01:40.627
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!SUBENTRY 1 com.sap.ndb.studio.navigator 4 0 2012-01-16 14:01:40.627
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!STACK 0
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at com.sap.ndb.studio.sapcontrol.operations.SAPControlOperation.execute(SAPControlOperation.java:94)
... 11 more
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at java.net.SocksSocketImpl.connect(Unknown Source)
at java.net.Socket.connect(Unknown Source)
at java.net.Socket.connect(Unknown Source)
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at sun.net.www.http.HttpClient.openServer(Unknown Source)
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Do I need to open any other ports to make HANA Studio work with HANA DB?
Regards,
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The HANA Studio connects to HANA DB Instance with JDBC on port 3<Instance number>15.
For your HDB with Instance Number 40, the port would be 34015.
HANA Studio will automatically assign the JDBC port number when you assign the instance number when you add new system.
Looking at the error message that you posted:
!ENTRY com.sap.ndb.studio.navigator 4 1 2012-01-16 14:01:40.627
!MESSAGE [HDB hostname 40 (SYSTEM)] Error on refreshing system
It looks like the hostname entry was not entered correctly (you might have entered "hostname" value when adding the system in HANA Studio).
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!ENTRY com.sap.ndb.studio.navigator 4 1 2012-01-10 13:55:23.598
!MESSAGE [DCA hanasvr-01 00 (SYSTEM)]
You may want to delete and re-add your HDB instance in your HANA Studio.
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Error
Tue Oct 07 23:16:21 SGT 2014
SAP DBTech JDBC: Cannot connect to jdbc:sap://hanadb:30215 [Unknown host hanadb:30215 [hanadb], -709.].
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at com.sap.ndb.studio.datamodel.controler.DataModelOperation.execute(DataModelOperation.java:70)
at com.sap.ndb.studio.datamodel.controler.DataModelOperationQueue$DataModelOperationThread.run(DataModelOperationQueue.java:99)
Caused by: com.sap.db.jdbc.exceptions.JDBCDriverException: SAP DBTech JDBC: Cannot connect to jdbc:sap://hanadb:30215 [Unknown host hanadb:30215 [hanadb], -709.].
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https://training.sap.com/shop/certification/e_hanaaw142-sap-certified-development-specialist---abap-for-sap-hana-edition…
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