An error
write error in swap file
write error in swap file
The solution
This error is simply an alert, not the cause of the problem, and is usually due to the current open file in the block, disk space used up
Log in using the sappers and find that a test cloud host cannot log in, use the administrator rights to enter the cloud server at the accessed end to see if it is caused by problems in the configuration of TCP_wrapper, open the file and find a write error in swap file, and the rules in the configuration file are correct. Next, I look at the disk space and see that the disk space is full and there is no public key account pushed by JumpServer under home.
Reason: The cloud host disk space is small, the tester did not clean the log in time, resulting in disk full
< 1> View disk
df-th
< 2> Clean disk space
< 3> Jumpserver re-pushes the account and public key for this asset
It’s too watery… But there’s really nothing to say.
Second, solutions
Set the project property Manifest Tool, and set the “Embed Manifest” in “Input and Output” to No, the specific operation is shown in the figure below:
Third, the cause of the problem
The reason has to do with manifest, seeing the explanation in someone else’s blog:
According to Microsoft’s documentation, 3. Mt. Exe is “a tool that generates signed files and catalogs”. Mt. Exe is used in the manifest generation process. “A manifest is an XML document that can be an external XML file or a resource embedded inside an application or an assembly. The manifest of an isolated application is used to manage the names and versions of shared side-by-side assemblies to which the application should bind at run time. The manifest of a side-by-side assembly specifies its dependencies on names, versions, resources, and other assemblies.”
According to Microsoft documentation, MT.EXE is “a tool for generating signed files and directories.” MT.EXE USES the listing generation process. If you don’t know what’s obvious, more documentation explains: “Manifest is an XML document, which can be an external XML file or a resource embedded within an application or assembly. The list of isolated Applications is used to manage the names and versions of the Shared parallel assemblies that the application should bind to at run time. The list of side-by-side assemblies specifies the assembly’s dependencies on name, version, resources, and other assemblies. ”
# for help! (R language novice)
to carry out summary(lm(change~AQI,data=dat)) operation, the system will report an error, the content is as follows:
Error in quantile.default(resid) : factors are not allowed
Warning messages:
1:
using type = “numeric” with a factor response will be ignored
2: In Ops. Factor (y, z$residuals) : ‘-‘ not meaningful for factors
3: In Ops. Factor (r, 2) : ‘^ not meaningful for factors
, I hope you can help me!!
https://blog.csdn.net/weixin_42342975/article/details/81486373
keywords
Error in module RSQL of the database interface error key: RFC_ERROR_SYSTEM_FAILUREdbtran ERROR (set_input_da_spec): statement too big[dbtran.c#4854] marker count = 18655 > max. marker count = 16000 [dbtran.c#4854] sap note:13607
Problem description
[Problem] After EP was tested by the development machine, the EP was executed after it was released to the production machine, and this Problem occurred:
Error message:
Error in module RSQL of the database interface, Error key: RFC_ERROR_SYSTEM_FAILURE
Problem analysis
You can first try the following operations:
1, check, test the RFC, and transfer the related requests to the production environment; 2. Reimport RFC in NWDS and republish the project (note that the operation of production environment release is different from that of development machine); 3. Restart EP;
if the problem is still unresolved, read on.
Check the ABAP Runtime Error log
through the transport code ST22. Double-click the corresponding Error log to enter the Runtime Error Long Text interface, where there are detailed Error reports.
Some of the error messages I picked:
Kategorie (category) : ABAP Programming Error
Laufzeitfehler (runtime Error) : DBIF_RSQL_INVALID_RSQL
Ausnahme (exception) : CX_SY_OPEN_SQL_DB
ABAP Programm: SAPLZEWM_RFC2
【Kurztext】 (German, meaning category)
Error in module RSQL of the database interface
Error in the ABAP Application Program
the current ABAP Program “SAPLZEWM_RFC2” had to be terminated because it has come across a statement that unfortunately cannot be executed.
An exception that is explained in detail below once again occurred.
The Exception, which is assigned to class ‘CX_SY_OPEN_SQL_DB’, was not caught in procedure “ZTM_RFC_YSQSD_GETORDER_V2” (FUNCTION) “, nor was it propagated by a RAISING clause.
Since the caller of the procedure could not have anticipated that the exception would occur, the current program is terminated.
The reason for the exception is:
The SQL statement generated from the SAP Open SQL statement violates a restriction imposed by the underlying database system of the ABAP system.
Possible error causes:
o The maximum size of an SQL statement was exceeded.
o The statement contains too many input variables.
o The input data requires more space than is available.
You can generally find details in the system log (SM21) and in the developer trace of the relevant work process (ST11).
Cause analysis,
1. In the ABAP Select statement, when range Table is used in the WHERE clause, the type of range Table exceeds the maximum limit of the database (the maximum value is determined by DB).
2. The source code location is already listed above the error message:
The solution
1. Search SAP Note: 13607. Extract the contents of Note
2. So I modified my code:
DATA r_so LIKE RANGE OF vbak-vbeln WITH HEADER LINE.
DATA lines LIKE LINE OF r_so.
DESCRIBE TABLE r_so LINES lines.
IF lines EQ 0.
SELECT
vbak~vbeln AS vbeln
adrc~name1 AS name1
vbpa~kunnr AS kunnr
vbpa~parvw AS parvw
adrc~city1 AS city1
FROM vbpa
INNER JOIN vbak ON vbak~vbeln EQ vbpa~vbeln
INNER JOIN adrc ON vbpa~adrnr EQ adrc~addrnumber
INTO CORRESPONDING FIELDS OF TABLE gt_display_vbpa_ag
WHERE adrc~name1 IN r_shippername
AND vbpa~kunnr IN r_shipper
AND vbpa~parvw EQ 'AG'.
...
ELSE.
TRY.
SELECT
vbak~vbeln AS vbeln
adrc~name1 AS name1
vbpa~kunnr AS kunnr
vbpa~parvw AS parvw
adrc~city1 AS city1
FROM vbpa
INNER JOIN vbak ON vbak~vbeln EQ vbpa~vbeln
INNER JOIN adrc ON vbpa~adrnr EQ adrc~addrnumber
INTO CORRESPONDING FIELDS OF TABLE gt_display_vbpa_ag
FOR ALL ENTRIES IN r_so
WHERE vbak~vbeln EQ r_so-low
AND adrc~name1 IN r_shippername
AND vbpa~kunnr IN r_shipper
AND vbpa~parvw EQ 'AG'.
CATCH cx_sy_open_sql_db.
ENDTRY.
...
ENDIF.
3. After modifying the RFC, it is necessary to re-import Model
in WD4J
4. Re-transmit the Request to production and re-publish it to EP. Problem solved
Summarize the ideas for solving THE SAP problem
1, do not do hand party, do not ask a mistake, be sure to read the error message, analysis of the possible part of the error, is RFC error or WD4J error; 2. Error messages can be viewed through Tcode ST22 or ST11 or sm21; 3. About search engines:
SAP search: http://search.sap.com/ (this SAP note the number 13607 is found in the above) SAP note: https://websmp206.sap-ag.de/NOTES (search keywords are provided in the error log)
SAP custom Google search engine, https://cse.google.com/cse/home?cx=013447253335410278659:k8ob9ipscwg
The Error Building Player because scripts had Compiler errors occurred when packing AB packages
Generally occur when the problem mostly using UnityEditor namespace, solution is new and the Editor folder put the script in the space, but for ab to check the packaging can be more than just a namespace, please note that the Editor folder you script the macro definition of whether to use the UNITY_EDITOR or UNITY_EDITOR_WIN two macro definition, if you are using the macro definition is then packaged ab package when also can appear similar problem.
Just try UNITY_STANDALONE_WIN Windows and UNITY_STANDALONE_OSX or just UNITY_STANDALONE_OSX alone if you just want to test it on the Win or Mac platform
I used Ubuntu version of Linux, downloaded nodeJS6 executable file compression package from nodeJS official website, extracted it into folder under the Window, and uploaded it to Linux server through WinSCP.
Configure environment variables:
Add a nodejs.sh script under /etc/profile.d/, which reads as follows:
export NODE_HOME=/home/TECS/nodejs/node-v6.11.1-linux-x64
export PATH=$PATH:$NODE_HOME/bin
export NODE_PATH=$NODE_HOME/lib/node_modulesIf you want to make the configuration work without restarting the machine, repeat the three commands from the command line.
Running NPM-V at this time Cannot find Module ‘NPMLOG’ error.
The solution
CD command enter /home/TECS/nodejs/node-v6.11.1-linux-x64/bin then execute the following command to establish the soft connection:
ln -s ../lib/node_modules/npm/bin/npm-cli.jsThe generated NPM-cli.JS soft connection is then renamed to NPM. The original NPM file is not available.
mv npm-cli.js npm