<?xml version="1.0" encoding="UTF-8" ?>
<?xml-stylesheet type="text/xsl" href="https://community.appian.com/cfs-file/__key/system/syndication/rss.xsl" media="screen"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/"><channel><title>KB-1808 None of the configured nodes are available</title><link>https://community.appian.com/support/w/kb/1252/kb-1808-none-of-the-configured-nodes-are-available</link><description /><dc:language>en-US</dc:language><generator>Telligent Community 12</generator><item><title>KB-1808 None of the configured nodes are available</title><link>https://community.appian.com/support/w/kb/1252/kb-1808-none-of-the-configured-nodes-are-available</link><pubDate>Tue, 04 Feb 2020 04:59:47 GMT</pubDate><guid isPermaLink="false">d3a83456-d57b-489c-a84c-4e8267bb592a:46c4e699-c3ab-4d96-ba5a-2c5d99648b3f</guid><dc:creator>Parmida Borhani</dc:creator><comments>https://community.appian.com/support/w/kb/1252/kb-1808-none-of-the-configured-nodes-are-available#comments</comments><description>Current Revision posted to Appian Knowledge Base by Parmida Borhani on 2/4/2020 4:59:47 AM&lt;br /&gt;
&lt;h2&gt;Symptoms&lt;/h2&gt; &lt;p&gt;The following error is printed&amp;nbsp;in the application server log when deploying a code package&amp;nbsp;in an self-managed Appian environment:&lt;/p&gt; &lt;pre&gt;Caused by: com.appiancorp.core.expr.exceptions.ExpressionRuntimeException$AppianExceptionProvider:&lt;br /&gt;Expression evaluation error : [valid:false,syntaxError:false,value:Expression evaluation error: An error occurred while executing a save:&lt;br /&gt;NoNodeAvailableException[None of the configured nodes are available: [{#transport#-1}{IhfeiwKhQKCfQeeQjC6NTA}{localhost}{127.0.0.1:9300}]]] (APNX-1-4198-000)&lt;br /&gt;at com.appiancorp.core.expr.exceptions.ExpressionRuntimeException.&amp;lt;init&amp;gt;(ExpressionRuntimeException.java:81)&lt;br /&gt;at com.appiancorp.core.expr.exceptions.ExpressionRuntimeException.&amp;lt;init&amp;gt;(ExpressionRuntimeException.java:73)&lt;/pre&gt; &lt;p&gt;The following&amp;nbsp;entry will also be printed in the &lt;strong&gt;search_server_cluster.csv&lt;/strong&gt; file:&lt;/p&gt; &lt;table style="height:40px;" width="732"&gt; &lt;tbody&gt; &lt;tr&gt; &lt;td&gt;Timestamp&lt;/td&gt; &lt;td&gt;Cluster Name&lt;/td&gt; &lt;td&gt;Status&lt;/td&gt; &lt;td&gt;Timed Out&lt;/td&gt; &lt;/tr&gt; &lt;tr&gt; &lt;td&gt;date&lt;/td&gt; &lt;td&gt;n/a&lt;/td&gt; &lt;td&gt;None of the configured nodes are available: [{#transport#-1}{IhfeiwKhQKCfQeeQjC6NTA}{localhost}{127.0.0.1:9300}]&lt;/td&gt; &lt;td&gt;TRUE&lt;/td&gt; &lt;/tr&gt; &lt;/tbody&gt; &lt;/table&gt; &lt;h2&gt;Cause&lt;/h2&gt; &lt;p&gt;&amp;nbsp;This error usually occurs&amp;nbsp;because&amp;nbsp;of one of the following reasons:&lt;/p&gt; &lt;ol&gt; &lt;li&gt;The search server is not running.&lt;/li&gt; &lt;li&gt;The search server indices were corrupted due to one of the reasons provided in &lt;a title="KB-1082" href="/support/w/kb/306/kb-1082-issues-related-to-search-server-indices" rel="noopener noreferrer" target="_blank"&gt;KB-1082&lt;/a&gt;.&lt;/li&gt; &lt;/ol&gt; &lt;h2&gt;Action&lt;/h2&gt; &lt;p&gt;In order to fix this issue:&lt;/p&gt; &lt;ol&gt; &lt;li&gt;If the search server is not running, attempt to start it following the steps outlined in the &lt;a href="https://docs.appian.com/suite/help/latest/Search_Server.html#starting-and-stopping" rel="noopener noreferrer" target="_blank"&gt;documentation&lt;/a&gt;.&lt;/li&gt; &lt;li&gt;If it is suspected that the search server indices are corrupted, follow the actions provided in &lt;a title="KB-1082" href="/support/w/kb/306/kb-1082-issues-related-to-search-server-indices" rel="noopener noreferrer" target="_blank"&gt;KB-1082&lt;/a&gt;.&lt;/li&gt; &lt;/ol&gt; &lt;h2&gt;Affected Versions&lt;/h2&gt; &lt;p&gt;This article applies to all versions of Appian.&lt;/p&gt; &lt;p&gt;Last Reviewed: February&amp;nbsp;2020&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;

&lt;div style="font-size: 90%;"&gt;Tags: search server, infrastructure&lt;/div&gt;
</description></item><item><title>KB-1808 None of the configured nodes are available</title><link>https://community.appian.com/support/w/kb/1252/kb-1808-none-of-the-configured-nodes-are-available/revision/10</link><pubDate>Tue, 27 Nov 2018 15:39:40 GMT</pubDate><guid isPermaLink="false">d3a83456-d57b-489c-a84c-4e8267bb592a:46c4e699-c3ab-4d96-ba5a-2c5d99648b3f</guid><dc:creator>Jordan Horwat</dc:creator><comments>https://community.appian.com/support/w/kb/1252/kb-1808-none-of-the-configured-nodes-are-available#comments</comments><description>Revision 10 posted to Appian Knowledge Base by Jordan Horwat on 11/27/2018 3:39:40 PM&lt;br /&gt;
&lt;h2&gt;Symptoms&lt;/h2&gt;
&lt;p&gt;The following error is printed&amp;nbsp;in the application server log when deploying a code package&amp;nbsp;in an on-premise Appian environment:&lt;/p&gt;
&lt;pre&gt;Caused by: com.appiancorp.core.expr.exceptions.ExpressionRuntimeException$AppianExceptionProvider:&lt;br /&gt;Expression evaluation error : [valid:false,syntaxError:false,value:Expression evaluation error: An error occurred while executing a save:&lt;br /&gt;NoNodeAvailableException[None of the configured nodes are available: [{#transport#-1}{IhfeiwKhQKCfQeeQjC6NTA}{localhost}{127.0.0.1:9300}]]] (APNX-1-4198-000)&lt;br /&gt;at com.appiancorp.core.expr.exceptions.ExpressionRuntimeException.&amp;lt;init&amp;gt;(ExpressionRuntimeException.java:81)&lt;br /&gt;at com.appiancorp.core.expr.exceptions.ExpressionRuntimeException.&amp;lt;init&amp;gt;(ExpressionRuntimeException.java:73)&lt;/pre&gt;
&lt;p&gt;The following&amp;nbsp;entry will also be printed in the &lt;strong&gt;search_server_cluster.csv&lt;/strong&gt; file:&lt;/p&gt;
&lt;table style="height:40px;" width="732"&gt;
&lt;tbody&gt;
&lt;tr&gt;
&lt;td&gt;Timestamp&lt;/td&gt;
&lt;td&gt;Cluster Name&lt;/td&gt;
&lt;td&gt;Status&lt;/td&gt;
&lt;td&gt;Timed Out&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;date&lt;/td&gt;
&lt;td&gt;n/a&lt;/td&gt;
&lt;td&gt;None of the configured nodes are available: [{#transport#-1}{IhfeiwKhQKCfQeeQjC6NTA}{localhost}{127.0.0.1:9300}]&lt;/td&gt;
&lt;td&gt;TRUE&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;h2&gt;Cause&lt;/h2&gt;
&lt;p&gt;&amp;nbsp;This error usually occurs&amp;nbsp;because&amp;nbsp;of one of the following reasons:&lt;/p&gt;
&lt;ol&gt;
&lt;li&gt;The search server is not running.&lt;/li&gt;
&lt;li&gt;The search server indices were corrupted due to one of the reasons provided in &lt;a title="KB-1082" href="/support/w/kb/306/kb-1082-issues-related-to-search-server-indices" target="_blank"&gt;KB-1082&lt;/a&gt;.&lt;/li&gt;
&lt;/ol&gt;
&lt;h2&gt;Action&lt;/h2&gt;
&lt;p&gt;In order to fix this issue:&lt;/p&gt;
&lt;ol&gt;
&lt;li&gt;If the search server is not running, follow the procedure carefully&amp;nbsp;as provided in the &lt;a title="documentation" href="https://docs.appian.com/suite/help/latest/Starting_and_Stopping_Appian.html" target="_blank"&gt;documentation&lt;/a&gt;&amp;nbsp;to execute a graceful shutdown of the application suite. Once everything has stopped, restart the application suite.&lt;/li&gt;
&lt;li&gt;If the search server indices are corrupted, follow the actions provided in &lt;a title="KB-1082" href="/support/w/kb/306/kb-1082-issues-related-to-search-server-indices" target="_blank"&gt;KB-1082&lt;/a&gt;&amp;nbsp;by deleting the &lt;code&gt;search-local&lt;/code&gt; directory and restart the search server and application server.&lt;/li&gt;
&lt;/ol&gt;
&lt;h2&gt;Affected Versions&lt;/h2&gt;
&lt;p&gt;This article applies to all versions of Appian.&lt;/p&gt;
&lt;p&gt;Last Reviewed:&amp;nbsp;November 2018&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;

&lt;div style="font-size: 90%;"&gt;Tags: search server, infrastructure&lt;/div&gt;
</description></item><item><title>DRAFT KB-XXXX None of the configured nodes are available</title><link>https://community.appian.com/support/w/kb/1252/kb-1808-none-of-the-configured-nodes-are-available/revision/9</link><pubDate>Mon, 26 Nov 2018 13:47:43 GMT</pubDate><guid isPermaLink="false">d3a83456-d57b-489c-a84c-4e8267bb592a:46c4e699-c3ab-4d96-ba5a-2c5d99648b3f</guid><dc:creator>Jordan Horwat</dc:creator><comments>https://community.appian.com/support/w/kb/1252/kb-1808-none-of-the-configured-nodes-are-available#comments</comments><description>Revision 9 posted to Appian Knowledge Base by Jordan Horwat on 11/26/2018 1:47:43 PM&lt;br /&gt;
&lt;h2&gt;Symptoms&lt;/h2&gt;
&lt;p&gt;The following error is printed&amp;nbsp;in the application server log when deploying a code package on an on-premise Appian environment:&lt;/p&gt;
&lt;pre&gt;Caused by: com.appiancorp.core.expr.exceptions.ExpressionRuntimeException$AppianExceptionProvider:&lt;br /&gt;Expression evaluation error : [valid:false,syntaxError:false,value:Expression evaluation error: An error occurred while executing a save:&lt;br /&gt;NoNodeAvailableException[None of the configured nodes are available: [{#transport#-1}{IhfeiwKhQKCfQeeQjC6NTA}{localhost}{127.0.0.1:9300}]]] (APNX-1-4198-000)&lt;br /&gt;at com.appiancorp.core.expr.exceptions.ExpressionRuntimeException.&amp;lt;init&amp;gt;(ExpressionRuntimeException.java:81)&lt;br /&gt;at com.appiancorp.core.expr.exceptions.ExpressionRuntimeException.&amp;lt;init&amp;gt;(ExpressionRuntimeException.java:73)&lt;/pre&gt;
&lt;p&gt;The following&amp;nbsp;entry will also be printed in the &lt;strong&gt;search_server_cluster.csv&lt;/strong&gt; file:&lt;/p&gt;
&lt;table style="height:40px;" width="732"&gt;
&lt;tbody&gt;
&lt;tr&gt;
&lt;td&gt;Timestamp&lt;/td&gt;
&lt;td&gt;Cluster Name&lt;/td&gt;
&lt;td&gt;Status&lt;/td&gt;
&lt;td&gt;Timed Out&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;date&lt;/td&gt;
&lt;td&gt;n/a&lt;/td&gt;
&lt;td&gt;None of the configured nodes are available: [{#transport#-1}{IhfeiwKhQKCfQeeQjC6NTA}{localhost}{127.0.0.1:9300}]&lt;/td&gt;
&lt;td&gt;TRUE&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;h2&gt;Cause&lt;/h2&gt;
&lt;p&gt;&amp;nbsp;This error usually occurs&amp;nbsp;because&amp;nbsp;of one of the following reasons:&lt;/p&gt;
&lt;ol&gt;
&lt;li&gt;The search server is not running.&lt;/li&gt;
&lt;li&gt;The search server indices were corrupted due to one of the reasons provided in &lt;a title="KB-1082" href="/support/w/kb/306/kb-1082-issues-related-to-search-server-indices" target="_blank"&gt;KB-1082&lt;/a&gt;.&lt;/li&gt;
&lt;/ol&gt;
&lt;h2&gt;Action&lt;/h2&gt;
&lt;p&gt;In order to fix this issue:&lt;/p&gt;
&lt;ol&gt;
&lt;li&gt;If the search server is not running, follow the procedure carefully&amp;nbsp;as provided in the &lt;a title="documentation" href="https://docs.appian.com/suite/help/latest/Starting_and_Stopping_Appian.html" target="_blank"&gt;documentation&lt;/a&gt; and execute a graceful shutdown of the application suite. Once everything has stopped, restart the application suite.&lt;/li&gt;
&lt;li&gt;If the search server indices are corrupted, follow the actions provided in &lt;a title="KB-1082" href="/support/w/kb/306/kb-1082-issues-related-to-search-server-indices" target="_blank"&gt;KB-1082&lt;/a&gt;&amp;nbsp;by deleting the &lt;code&gt;search-local&lt;/code&gt; directory and restart the search server and application server.&lt;/li&gt;
&lt;/ol&gt;
&lt;h2&gt;Affected Versions&lt;/h2&gt;
&lt;p&gt;This article applies to all versions of Appian.&lt;/p&gt;
&lt;p&gt;Last Reviewed:&amp;nbsp;November 2018&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;

&lt;div style="font-size: 90%;"&gt;Tags: search server, infrastructure&lt;/div&gt;
</description></item><item><title>DRAFT KB-XXXX None of the configured nodes are available</title><link>https://community.appian.com/support/w/kb/1252/kb-1808-none-of-the-configured-nodes-are-available/revision/8</link><pubDate>Thu, 22 Nov 2018 13:09:10 GMT</pubDate><guid isPermaLink="false">d3a83456-d57b-489c-a84c-4e8267bb592a:46c4e699-c3ab-4d96-ba5a-2c5d99648b3f</guid><dc:creator>Iram Khan</dc:creator><comments>https://community.appian.com/support/w/kb/1252/kb-1808-none-of-the-configured-nodes-are-available#comments</comments><description>Revision 8 posted to Appian Knowledge Base by Iram Khan on 11/22/2018 1:09:10 PM&lt;br /&gt;
&lt;h2&gt;Symptoms&lt;/h2&gt;
&lt;p&gt;The following error is printed&amp;nbsp;in the application server log when deploying a code package on an on-premise Appian environment.&lt;/p&gt;
&lt;pre&gt;Caused by: com.appiancorp.core.expr.exceptions.ExpressionRuntimeException$AppianExceptionProvider:&lt;br /&gt;Expression evaluation error : [valid:false,syntaxError:false,value:Expression evaluation error: An error occurred while executing a save:&lt;br /&gt;NoNodeAvailableException[None of the configured nodes are available: [{#transport#-1}{IhfeiwKhQKCfQeeQjC6NTA}{localhost}{127.0.0.1:9300}]]] (APNX-1-4198-000)&lt;br /&gt;at com.appiancorp.core.expr.exceptions.ExpressionRuntimeException.&amp;lt;init&amp;gt;(ExpressionRuntimeException.java:81)&lt;br /&gt;at com.appiancorp.core.expr.exceptions.ExpressionRuntimeException.&amp;lt;init&amp;gt;(ExpressionRuntimeException.java:73)&lt;/pre&gt;
&lt;p&gt;The following&amp;nbsp;entry will also be printed in the &lt;strong&gt;search_server_cluster.csv&lt;/strong&gt; file.&lt;/p&gt;
&lt;table style="height:40px;" width="732"&gt;
&lt;tbody&gt;
&lt;tr&gt;
&lt;td&gt;Timestamp&lt;/td&gt;
&lt;td&gt;Cluster Name&lt;/td&gt;
&lt;td&gt;Status&lt;/td&gt;
&lt;td&gt;Timed Out&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;date&lt;/td&gt;
&lt;td&gt;n/a&lt;/td&gt;
&lt;td&gt;None of the configured nodes are available: [{#transport#-1}{IhfeiwKhQKCfQeeQjC6NTA}{localhost}{127.0.0.1:9300}]&lt;/td&gt;
&lt;td&gt;TRUE&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;h2&gt;Cause&lt;/h2&gt;
&lt;p&gt;&amp;nbsp;This error usually occurs&amp;nbsp;because&amp;nbsp;of one of the following reasons:&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;The search server is not running.&lt;/li&gt;
&lt;li&gt;The search server indices were corrupted due to one of the reasons provided in &lt;a title="KB-1082" href="/support/w/kb/306/kb-1082-issues-related-to-search-server-indices" target="_blank"&gt;KB-1082&lt;/a&gt;.&lt;/li&gt;
&lt;/ul&gt;
&lt;h2&gt;Action&lt;/h2&gt;
&lt;p&gt;In order to fix this issue:&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;If the search server indices are corrupted, follow the actions provided in &lt;a title="KB-1082" href="/support/w/kb/306/kb-1082-issues-related-to-search-server-indices" target="_blank"&gt;KB-1082&lt;/a&gt;&amp;nbsp;by deleting the &lt;code&gt;search-local&lt;/code&gt; directory and restart the search server and application server.&lt;/li&gt;
&lt;li&gt;If the search server is not running, follow the procedure carefully&amp;nbsp;as provided in the &lt;a title="documentation" href="https://docs.appian.com/suite/help/latest/Starting_and_Stopping_Appian.html" target="_blank"&gt;documentation&lt;/a&gt; and execute a graceful shutdown of the application suite. Once everything has stopped, restart the application suite.&lt;/li&gt;
&lt;/ul&gt;
&lt;h2&gt;Affected Versions&lt;/h2&gt;
&lt;p&gt;This article applies to all versions of Appian.&lt;/p&gt;
&lt;p&gt;Last Reviewed:&amp;nbsp;November 2018&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;

&lt;div style="font-size: 90%;"&gt;Tags: search server, infrastructure&lt;/div&gt;
</description></item><item><title>DRAFT KB-XXXX None of the configured nodes are available</title><link>https://community.appian.com/support/w/kb/1252/kb-1808-none-of-the-configured-nodes-are-available/revision/7</link><pubDate>Thu, 22 Nov 2018 13:08:46 GMT</pubDate><guid isPermaLink="false">d3a83456-d57b-489c-a84c-4e8267bb592a:46c4e699-c3ab-4d96-ba5a-2c5d99648b3f</guid><dc:creator>Iram Khan</dc:creator><comments>https://community.appian.com/support/w/kb/1252/kb-1808-none-of-the-configured-nodes-are-available#comments</comments><description>Revision 7 posted to Appian Knowledge Base by Iram Khan on 11/22/2018 1:08:46 PM&lt;br /&gt;
&lt;h2&gt;Symptoms&lt;/h2&gt;
&lt;p&gt;The following error is printed&amp;nbsp;in the application server log when deploying a code package on an on-premise Appian environment.&lt;/p&gt;
&lt;pre&gt;Caused by: com.appiancorp.core.expr.exceptions.ExpressionRuntimeException$AppianExceptionProvider:&lt;br /&gt;Expression evaluation error : [valid:false,syntaxError:false,value:Expression evaluation error: An error occurred while executing a save:&lt;br /&gt;NoNodeAvailableException[None of the configured nodes are available: [{#transport#-1}{IhfeiwKhQKCfQeeQjC6NTA}{localhost}{127.0.0.1:9300}]]] (APNX-1-4198-000)&lt;br /&gt;at com.appiancorp.core.expr.exceptions.ExpressionRuntimeException.&amp;lt;init&amp;gt;(ExpressionRuntimeException.java:81)&lt;br /&gt;at com.appiancorp.core.expr.exceptions.ExpressionRuntimeException.&amp;lt;init&amp;gt;(ExpressionRuntimeException.java:73)&lt;/pre&gt;
&lt;p&gt;The following&amp;nbsp;entry will also be printed in the &lt;strong&gt;search_server_cluster.csv&lt;/strong&gt; file.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;table style="height:40px;" width="732"&gt;
&lt;tbody&gt;
&lt;tr&gt;
&lt;td&gt;Timestamp&lt;/td&gt;
&lt;td&gt;Cluster Name&lt;/td&gt;
&lt;td&gt;Status&lt;/td&gt;
&lt;td&gt;Timed Out&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;date&lt;/td&gt;
&lt;td&gt;n/a&lt;/td&gt;
&lt;td&gt;None of the configured nodes are available: [{#transport#-1}{IhfeiwKhQKCfQeeQjC6NTA}{localhost}{127.0.0.1:9300}]&lt;/td&gt;
&lt;td&gt;TRUE&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;h2&gt;Cause&lt;/h2&gt;
&lt;p&gt;&amp;nbsp;This error usually occurs&amp;nbsp;because&amp;nbsp;of one of the following reasons:&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;The search server is not running.&lt;/li&gt;
&lt;li&gt;The search server indices were corrupted due to one of the reasons provided in &lt;a title="KB-1082" href="/support/w/kb/306/kb-1082-issues-related-to-search-server-indices" target="_blank"&gt;KB-1082&lt;/a&gt;.&lt;/li&gt;
&lt;/ul&gt;
&lt;h2&gt;Action&lt;/h2&gt;
&lt;p&gt;In order to fix this issue:&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;If the search server indices are corrupted, follow the actions provided in &lt;a title="KB-1082" href="/support/w/kb/306/kb-1082-issues-related-to-search-server-indices" target="_blank"&gt;KB-1082&lt;/a&gt;&amp;nbsp;by deleting the &lt;code&gt;search-local&lt;/code&gt; directory and restart the search server and application server.&lt;/li&gt;
&lt;li&gt;If the search server is not running, follow the procedure carefully&amp;nbsp;as provided in the &lt;a title="documentation" href="https://docs.appian.com/suite/help/latest/Starting_and_Stopping_Appian.html" target="_blank"&gt;documentation&lt;/a&gt; and execute a graceful shutdown of the application suite. Once everything has stopped, restart the application suite.&lt;/li&gt;
&lt;/ul&gt;
&lt;h2&gt;Affected Versions&lt;/h2&gt;
&lt;p&gt;This article applies to all versions of Appian.&lt;/p&gt;
&lt;p&gt;Last Reviewed:&amp;nbsp;November 2018&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;

&lt;div style="font-size: 90%;"&gt;Tags: search server, infrastructure&lt;/div&gt;
</description></item><item><title>DRAFT KB-XXXX None of the configured nodes are available</title><link>https://community.appian.com/support/w/kb/1252/kb-1808-none-of-the-configured-nodes-are-available/revision/6</link><pubDate>Thu, 22 Nov 2018 13:00:35 GMT</pubDate><guid isPermaLink="false">d3a83456-d57b-489c-a84c-4e8267bb592a:46c4e699-c3ab-4d96-ba5a-2c5d99648b3f</guid><dc:creator>Iram Khan</dc:creator><comments>https://community.appian.com/support/w/kb/1252/kb-1808-none-of-the-configured-nodes-are-available#comments</comments><description>Revision 6 posted to Appian Knowledge Base by Iram Khan on 11/22/2018 1:00:35 PM&lt;br /&gt;
&lt;h2&gt;Symptoms&lt;/h2&gt;
&lt;p&gt;The following error is printed&amp;nbsp;in the application server log when deploying a code package on an on-premise Appian environment.&lt;/p&gt;
&lt;pre&gt;Caused by: com.appiancorp.core.expr.exceptions.ExpressionRuntimeException$AppianExceptionProvider:&lt;br /&gt;Expression evaluation error : [valid:false,syntaxError:false,value:Expression evaluation error: An error occurred while executing a save:&lt;br /&gt;NoNodeAvailableException[None of the configured nodes are available: [{#transport#-1}{IhfeiwKhQKCfQeeQjC6NTA}{localhost}{127.0.0.1:9300}]]] (APNX-1-4198-000)&lt;br /&gt;at com.appiancorp.core.expr.exceptions.ExpressionRuntimeException.&amp;lt;init&amp;gt;(ExpressionRuntimeException.java:81)&lt;br /&gt;at com.appiancorp.core.expr.exceptions.ExpressionRuntimeException.&amp;lt;init&amp;gt;(ExpressionRuntimeException.java:73)&lt;/pre&gt;
&lt;h2&gt;Cause&lt;/h2&gt;
&lt;p&gt;&amp;nbsp;This error usually occurs&amp;nbsp;because&amp;nbsp;of one of the following reasons:&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;The search server is not running.&lt;/li&gt;
&lt;li&gt;The search server indices were corrupted due to one of the reasons provided in &lt;a title="KB-1082" href="/support/w/kb/306/kb-1082-issues-related-to-search-server-indices" target="_blank"&gt;KB-1082&lt;/a&gt;.&lt;/li&gt;
&lt;/ul&gt;
&lt;h2&gt;Action&lt;/h2&gt;
&lt;p&gt;In order to fix this issue:&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;If the search server indices are corrupted, follow the actions provided in &lt;a title="KB-1082" href="/support/w/kb/306/kb-1082-issues-related-to-search-server-indices" target="_blank"&gt;KB-1082&lt;/a&gt;&amp;nbsp;by deleting the &lt;code&gt;search-local&lt;/code&gt; directory and restart the search server and application server.&lt;/li&gt;
&lt;li&gt;If the search server is not running, follow the procedure carefully&amp;nbsp;as provided in the &lt;a title="documentation" href="https://docs.appian.com/suite/help/latest/Starting_and_Stopping_Appian.html" target="_blank"&gt;documentation&lt;/a&gt; and execute a graceful shutdown of the application suite. Once everything has stopped, restart the application suite.&lt;/li&gt;
&lt;/ul&gt;
&lt;h2&gt;Affected Versions&lt;/h2&gt;
&lt;p&gt;This article applies to all versions of Appian.&lt;/p&gt;
&lt;p&gt;Last Reviewed:&amp;nbsp;November 2018&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;

&lt;div style="font-size: 90%;"&gt;Tags: search server, infrastructure&lt;/div&gt;
</description></item><item><title>DRAFT KB-XXXX None of the configured nodes are available</title><link>https://community.appian.com/support/w/kb/1252/kb-1808-none-of-the-configured-nodes-are-available/revision/1</link><pubDate>Wed, 21 Nov 2018 16:25:43 GMT</pubDate><guid isPermaLink="false">d3a83456-d57b-489c-a84c-4e8267bb592a:46c4e699-c3ab-4d96-ba5a-2c5d99648b3f</guid><dc:creator>Iram Khan</dc:creator><comments>https://community.appian.com/support/w/kb/1252/kb-1808-none-of-the-configured-nodes-are-available#comments</comments><description>Revision 1 posted to Appian Knowledge Base by Iram Khan on 11/21/2018 4:25:43 PM&lt;br /&gt;
&lt;h2&gt;Symptoms&lt;/h2&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2&gt;Cause&lt;/h2&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2&gt;Action&lt;/h2&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2&gt;Affected Versions&lt;/h2&gt;
&lt;p&gt;This article applies to all versions of Appian.&lt;/p&gt;
&lt;p&gt;Last Reviewed:&amp;nbsp;November 2018&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;

&lt;div style="font-size: 90%;"&gt;Tags: search server, infrastructure&lt;/div&gt;
</description></item><item><title>DRAFT KB-XXXX None of the configured nodes are available</title><link>https://community.appian.com/support/w/kb/1252/kb-1808-none-of-the-configured-nodes-are-available/revision/5</link><pubDate>Wed, 21 Nov 2018 11:46:30 GMT</pubDate><guid isPermaLink="false">d3a83456-d57b-489c-a84c-4e8267bb592a:46c4e699-c3ab-4d96-ba5a-2c5d99648b3f</guid><dc:creator>Iram Khan</dc:creator><comments>https://community.appian.com/support/w/kb/1252/kb-1808-none-of-the-configured-nodes-are-available#comments</comments><description>Revision 5 posted to Appian Knowledge Base by Iram Khan on 11/21/2018 11:46:30 AM&lt;br /&gt;
&lt;h2&gt;Symptoms&lt;/h2&gt;
&lt;p&gt;The following error is printed&amp;nbsp;in the application server log when deploying a code package on an on-premise Appian environment.&lt;/p&gt;
&lt;pre&gt;Caused by: com.appiancorp.core.expr.exceptions.ExpressionRuntimeException$AppianExceptionProvider:&lt;br /&gt;Expression evaluation error : [valid:false,syntaxError:false,value:Expression evaluation error: An error occurred while executing a save:&lt;br /&gt;NoNodeAvailableException[None of the configured nodes are available: [{#transport#-1}{IhfeiwKhQKCfQeeQjC6NTA}{localhost}{127.0.0.1:9300}]]] (APNX-1-4198-000)&lt;br /&gt;at com.appiancorp.core.expr.exceptions.ExpressionRuntimeException.&amp;lt;init&amp;gt;(ExpressionRuntimeException.java:81)&lt;br /&gt;at com.appiancorp.core.expr.exceptions.ExpressionRuntimeException.&amp;lt;init&amp;gt;(ExpressionRuntimeException.java:73)&lt;/pre&gt;
&lt;h2&gt;Cause&lt;/h2&gt;
&lt;p&gt;&amp;nbsp;This error usually occurs&amp;nbsp;because&amp;nbsp;of one of the following reasons:&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;The search server is not running.&lt;/li&gt;
&lt;li&gt;The search server indices were corrupted due to one of the reasons provided in &lt;a title="KB-1082" href="/support/w/kb/306/kb-1082-issues-related-to-search-server-indices" target="_blank"&gt;KB-1082&lt;/a&gt;.&lt;/li&gt;
&lt;/ul&gt;
&lt;h2&gt;Action&lt;/h2&gt;
&lt;p&gt;In order to fix this issue:&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;Follow the actions provided in &lt;a title="KB-1082" href="/support/w/kb/306/kb-1082-issues-related-to-search-server-indices" target="_blank"&gt;KB-1082&lt;/a&gt;&amp;nbsp;by deleting the &lt;code&gt;search-local&lt;/code&gt; directory.&lt;/li&gt;
&lt;li&gt;Follow the procedure carefully&amp;nbsp;as provided in the &lt;a title="documentation" href="https://docs.appian.com/suite/help/latest/Starting_and_Stopping_Appian.html" target="_blank"&gt;documentation&lt;/a&gt; and execute a graceful shutdown of the application suite. Once everything has stopped, restart the application suite.&lt;/li&gt;
&lt;/ul&gt;
&lt;h2&gt;Affected Versions&lt;/h2&gt;
&lt;p&gt;This article applies to all versions of Appian.&lt;/p&gt;
&lt;p&gt;Last Reviewed:&amp;nbsp;November 2018&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;

&lt;div style="font-size: 90%;"&gt;Tags: search server, infrastructure&lt;/div&gt;
</description></item><item><title>DRAFT KB-XXXX None of the configured nodes are available</title><link>https://community.appian.com/support/w/kb/1252/kb-1808-none-of-the-configured-nodes-are-available/revision/4</link><pubDate>Wed, 21 Nov 2018 11:31:36 GMT</pubDate><guid isPermaLink="false">d3a83456-d57b-489c-a84c-4e8267bb592a:46c4e699-c3ab-4d96-ba5a-2c5d99648b3f</guid><dc:creator>Iram Khan</dc:creator><comments>https://community.appian.com/support/w/kb/1252/kb-1808-none-of-the-configured-nodes-are-available#comments</comments><description>Revision 4 posted to Appian Knowledge Base by Iram Khan on 11/21/2018 11:31:36 AM&lt;br /&gt;
&lt;h2&gt;Symptoms&lt;/h2&gt;
&lt;p&gt;The following error is printed&amp;nbsp;in the application server log:&lt;/p&gt;
&lt;pre&gt;Caused by: com.appiancorp.core.expr.exceptions.ExpressionRuntimeException$AppianExceptionProvider:&lt;br /&gt;Expression evaluation error : [valid:false,syntaxError:false,value:Expression evaluation error: An error occurred while executing a save:&lt;br /&gt;NoNodeAvailableException[None of the configured nodes are available: [{#transport#-1}{IhfeiwKhQKCfQeeQjC6NTA}{localhost}{127.0.0.1:9300}]]] (APNX-1-4198-000)&lt;br /&gt;at com.appiancorp.core.expr.exceptions.ExpressionRuntimeException.&amp;lt;init&amp;gt;(ExpressionRuntimeException.java:81)&lt;br /&gt;at com.appiancorp.core.expr.exceptions.ExpressionRuntimeException.&amp;lt;init&amp;gt;(ExpressionRuntimeException.java:73)&lt;/pre&gt;
&lt;h2&gt;Cause&lt;/h2&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2&gt;Action&lt;/h2&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2&gt;Affected Versions&lt;/h2&gt;
&lt;p&gt;This article applies to all versions of Appian.&lt;/p&gt;
&lt;p&gt;Last Reviewed:&amp;nbsp;November 2018&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;

&lt;div style="font-size: 90%;"&gt;Tags: search server, infrastructure&lt;/div&gt;
</description></item><item><title>DRAFT KB-XXXX None of the configured nodes are available</title><link>https://community.appian.com/support/w/kb/1252/kb-1808-none-of-the-configured-nodes-are-available/revision/3</link><pubDate>Wed, 21 Nov 2018 11:31:05 GMT</pubDate><guid isPermaLink="false">d3a83456-d57b-489c-a84c-4e8267bb592a:46c4e699-c3ab-4d96-ba5a-2c5d99648b3f</guid><dc:creator>Iram Khan</dc:creator><comments>https://community.appian.com/support/w/kb/1252/kb-1808-none-of-the-configured-nodes-are-available#comments</comments><description>Revision 3 posted to Appian Knowledge Base by Iram Khan on 11/21/2018 11:31:05 AM&lt;br /&gt;
&lt;h2&gt;Symptoms&lt;/h2&gt;
&lt;p&gt;The following error is printed&amp;nbsp;in the application server log:&lt;/p&gt;
&lt;pre&gt;Caused by: com.appiancorp.core.expr.exceptions.ExpressionRuntimeException$AppianExceptionProvider: Expression evaluation error : [valid:false,syntaxError:false,value:Expression evaluation error: An error occurred while executing a save: NoNodeAvailableException[None of the configured nodes are available: [{#transport#-1}{IhfeiwKhQKCfQeeQjC6NTA}{localhost}{127.0.0.1:9300}]]] (APNX-1-4198-000)&lt;br /&gt;at com.appiancorp.core.expr.exceptions.ExpressionRuntimeException.&amp;lt;init&amp;gt;(ExpressionRuntimeException.java:81)&lt;br /&gt;at com.appiancorp.core.expr.exceptions.ExpressionRuntimeException.&amp;lt;init&amp;gt;(ExpressionRuntimeException.java:73)&lt;/pre&gt;
&lt;h2&gt;Cause&lt;/h2&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2&gt;Action&lt;/h2&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2&gt;Affected Versions&lt;/h2&gt;
&lt;p&gt;This article applies to all versions of Appian.&lt;/p&gt;
&lt;p&gt;Last Reviewed:&amp;nbsp;November 2018&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;

&lt;div style="font-size: 90%;"&gt;Tags: search server, infrastructure&lt;/div&gt;
</description></item><item><title>DRAFT KB-XXXX None of the configured nodes are available</title><link>https://community.appian.com/support/w/kb/1252/kb-1808-none-of-the-configured-nodes-are-available/revision/2</link><pubDate>Wed, 21 Nov 2018 11:30:36 GMT</pubDate><guid isPermaLink="false">d3a83456-d57b-489c-a84c-4e8267bb592a:46c4e699-c3ab-4d96-ba5a-2c5d99648b3f</guid><dc:creator>Iram Khan</dc:creator><comments>https://community.appian.com/support/w/kb/1252/kb-1808-none-of-the-configured-nodes-are-available#comments</comments><description>Revision 2 posted to Appian Knowledge Base by Iram Khan on 11/21/2018 11:30:36 AM&lt;br /&gt;
&lt;h2&gt;Symptoms&lt;/h2&gt;
&lt;p&gt;The following error is printed&amp;nbsp;in the application server log:&lt;/p&gt;
&lt;pre&gt;Caused by: com.appiancorp.core.expr.exceptions.ExpressionRuntimeException$AppianExceptionProvider: Expression evaluation error : [valid:false,syntaxError:false,value:Expression evaluation error: An error occurred while executing a save: NoNodeAvailableException[None of the configured nodes are available: [{#transport#-1}{IhfeiwKhQKCfQeeQjC6NTA}{localhost}{127.0.0.1:9300}]]] (APNX-1-4198-000)&lt;/pre&gt;
&lt;pre&gt;at com.appiancorp.core.expr.exceptions.ExpressionRuntimeException.&amp;lt;init&amp;gt;(ExpressionRuntimeException.java:81)&lt;br /&gt; at com.appiancorp.core.expr.exceptions.ExpressionRuntimeException.&amp;lt;init&amp;gt;(ExpressionRuntimeException.java:73)&lt;/pre&gt;
&lt;h2&gt;Cause&lt;/h2&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2&gt;Action&lt;/h2&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2&gt;Affected Versions&lt;/h2&gt;
&lt;p&gt;This article applies to all versions of Appian.&lt;/p&gt;
&lt;p&gt;Last Reviewed:&amp;nbsp;November 2018&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;

&lt;div style="font-size: 90%;"&gt;Tags: search server, infrastructure&lt;/div&gt;
</description></item></channel></rss>