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<li><a href="/docs/2.9.0/machine-learning/binary-classification/knn-classification" class=''>k-NN Classification</a></li>
<li><a href="/docs/2.9.0/machine-learning/binary-classification/ann" class=''>ANN (Approximate Nearest Neighbor)</a></li>
<li><a href="/docs/2.9.0/machine-learning/binary-classification/naive-bayes" class=''>Naive Bayes</a></li>
</nav>
</li>
<li>
<button
type='button'
class='collapsed '>Regression<img class="state-indicator" src="/assets/images/left-nav-arrow.svg"></button>
<nav class="sub_pages collapsed">
<li><a href="/docs/2.9.0/machine-learning/regression/introduction" class=''>Introduction</a></li>
<li><a href="/docs/2.9.0/machine-learning/regression/linear-regression" class=''>Linear Regression</a></li>
<li><a href="/docs/2.9.0/machine-learning/regression/decision-trees-regression" class=''>Decision Trees Regression</a></li>
<li><a href="/docs/2.9.0/machine-learning/regression/knn-regression" class=''>k-NN Regression</a></li>
</nav>
</li>
<li>
<button
type='button'
class='collapsed '>Clustering<img class="state-indicator" src="/assets/images/left-nav-arrow.svg"></button>
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<li><a href="/docs/2.9.0/machine-learning/clustering/introduction" class=''>Introduction</a></li>
<li><a href="/docs/2.9.0/machine-learning/clustering/k-means-clustering" class=''>K-Means Clustering</a></li>
<li><a href="/docs/2.9.0/machine-learning/clustering/gaussian-mixture" class=''>Gaussian mixture (GMM)</a></li>
</nav>
</li>
<li>
<a href="/docs/2.9.0/machine-learning/preprocessing"
class=''
>Preprocessing</a>
</li>
<li>
<button
type='button'
class='collapsed '>Model Selection<img class="state-indicator" src="/assets/images/left-nav-arrow.svg"></button>
<nav class="sub_pages collapsed">
<li><a href="/docs/2.9.0/machine-learning/model-selection/introduction" class=''>Introduction</a></li>
<li><a href="/docs/2.9.0/machine-learning/model-selection/evaluator" class=''>Evaluator</a></li>
<li><a href="/docs/2.9.0/machine-learning/model-selection/split-the-dataset-on-test-and-train-datasets" class=''>Split the dataset on test and train datasets</a></li>
<li><a href="/docs/2.9.0/machine-learning/model-selection/hyper-parameter-tuning" class=''>Hyper-parameter tuning</a></li>
<li><a href="/docs/2.9.0/machine-learning/model-selection/pipeline-api" class=''>Pipeline API</a></li>
</nav>
</li>
<li>
<a href="/docs/2.9.0/machine-learning/multiclass-classification"
class=''
>Multiclass Classification</a>
</li>
<li>
<button
type='button'
class='collapsed '>Ensemble Methods<img class="state-indicator" src="/assets/images/left-nav-arrow.svg"></button>
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<li><a href="/docs/2.9.0/machine-learning/ensemble-methods/introduction" class=''></a></li>
<li><a href="/docs/2.9.0/machine-learning/ensemble-methods/stacking" class=''>Stacking</a></li>
<li><a href="/docs/2.9.0/machine-learning/ensemble-methods/baggin" class=''>Bagging</a></li>
<li><a href="/docs/2.9.0/machine-learning/ensemble-methods/random-forest" class=''>Random Forest</a></li>
<li><a href="/docs/2.9.0/machine-learning/ensemble-methods/gradient-boosting" class=''>Gradient Boosting</a></li>
</nav>
</li>
<li>
<a href="/docs/2.9.0/machine-learning/recommendation-systems"
class=''
>Recommendation Systems</a>
</li>
<li>
<button
type='button'
class='collapsed '>Importing Model<img class="state-indicator" src="/assets/images/left-nav-arrow.svg"></button>
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<li><a href="/docs/2.9.0/machine-learning/importing-model/introduction" class=''>Introduction</a></li>
<li><a href="/docs/2.9.0/machine-learning/importing-model/model-import-from-gxboost" class=''>Import Model from XGBoost</a></li>
<li><a href="/docs/2.9.0/machine-learning/importing-model/model-import-from-apache-spark" class=''>Import Model from Apache Spark</a></li>
</nav>
</li>
</nav>
</li>
<li>
<a href="/docs/2.9.0/key-value-api/continuous-queries" class='' >Using Continuous Queries</a>
</li>
<li>
<a href="/docs/2.9.0/services/services" class='' >Using Ignite Services</a>
</li>
<li>
<a href="/docs/2.9.0/messaging" class='' >Using Ignite Messaging</a>
</li>
<li>
<button type='button' class='group-toggle collapsed '>Distributed Data Structures<img class="state-indicator" src="/assets/images/left-nav-arrow.svg"></button>
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<li>
<a href="/docs/2.9.0/data-structures/queue-and-set"
class=''
>Queue and Set</a>
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<li>
<a href="/docs/2.9.0/data-structures/atomic-types"
class=''
>Atomic Types</a>
</li>
<li>
<a href="/docs/2.9.0/data-structures/countdownlatch"
class=''
>CountDownLatch</a>
</li>
<li>
<a href="/docs/2.9.0/data-structures/atomic-sequence"
class=''
>Atomic Sequence</a>
</li>
<li>
<a href="/docs/2.9.0/data-structures/semaphore"
class=''
>Semaphore</a>
</li>
<li>
<a href="/docs/2.9.0/data-structures/id-generator"
class=''
>ID Generator</a>
</li>
</nav>
</li>
<li>
<a href="/docs/2.9.0/distributed-locks" class='' >Distributed Locks</a>
</li>
<li>
<a href="/docs/2.9.0/restapi" class='' >REST API</a>
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<li>
<button type='button' class='group-toggle expanded '>.NET Specific<img class="state-indicator" src="/assets/images/left-nav-arrow.svg"></button>
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<a href="/docs/2.9.0/net-specific/net-configuration-options"
class=''
>Configuration Options</a>
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<li>
<a href="/docs/2.9.0/net-specific/net-deployment-options"
class=''
>Deployment Options</a>
</li>
<li>
<a href="/docs/2.9.0/net-specific/net-standalone-nodes"
class=''
>Standalone Nodes</a>
</li>
<li>
<a href="/docs/2.9.0/net-specific/net-logging"
class=''
>Logging</a>
</li>
<li>
<a href="/docs/2.9.0/net-specific/net-linq"
class=''
>LINQ</a>
</li>
<li>
<a href="/docs/2.9.0/net-specific/net-java-services-execution"
class=''
>Java Services Execution</a>
</li>
<li>
<a href="/docs/2.9.0/net-specific/net-platform-cache"
class=''
>.NET Platform Cache</a>
</li>
<li>
<a href="/docs/2.9.0/net-specific/net-plugins"
class=''
>Plugins</a>
</li>
<li>
<a href="/docs/2.9.0/net-specific/net-serialization"
class=''
>Serialization</a>
</li>
<li>
<a href="/docs/2.9.0/net-specific/net-cross-platform-support"
class=''
>Cross-Platform Support</a>
</li>
<li>
<a href="/docs/2.9.0/net-specific/net-platform-interoperability"
class=''
>Platform Interoperability</a>
</li>
<li>
<a href="/docs/2.9.0/net-specific/net-remote-assembly-loading"
class=''
>Remote Assembly Loading</a>
</li>
<li>
<a href="/docs/2.9.0/net-specific/net-troubleshooting"
class='active'
>Troubleshooting</a>
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<button
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class='collapsed '>Integrations<img class="state-indicator" src="/assets/images/left-nav-arrow.svg"></button>
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<li><a href="/docs/2.9.0/net-specific/asp-net-output-caching" class=''>ASP.NET Output Caching</a></li>
<li><a href="/docs/2.9.0/net-specific/asp-net-session-state-caching" class=''>ASP.NET Session State Caching</a></li>
<li><a href="/docs/2.9.0/net-specific/net-entity-framework-cache" class=''>Entity Framework 2nd Level Cache</a></li>
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<button type='button' class='group-toggle collapsed '>C++ Specific<img class="state-indicator" src="/assets/images/left-nav-arrow.svg"></button>
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<a href="/docs/2.9.0/cpp-specific/cpp-serialization"
class=''
>Serialization</a>
</li>
<li>
<a href="/docs/2.9.0/cpp-specific/cpp-platform-interoperability"
class=''
>Platform Interoperability</a>
</li>
<li>
<a href="/docs/2.9.0/cpp-specific/cpp-objects-lifetime"
class=''
>Objects Lifetime</a>
</li>
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</li>
<li>
<button type='button' class='group-toggle collapsed '>Monitoring<img class="state-indicator" src="/assets/images/left-nav-arrow.svg"></button>
<nav class='nav-group collapsed'>
<li>
<a href="/docs/2.9.0/monitoring-metrics/intro"
class=''
>Introduction</a>
</li>
<li>
<a href="/docs/2.9.0/monitoring-metrics/cluster-id"
class=''
>Cluster ID and Tag</a>
</li>
<li>
<a href="/docs/2.9.0/monitoring-metrics/cluster-states"
class=''
>Cluster States</a>
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<li>
<button
type='button'
class='collapsed '>Metrics<img class="state-indicator" src="/assets/images/left-nav-arrow.svg"></button>
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<li><a href="/docs/2.9.0/monitoring-metrics/configuring-metrics" class=''>Configuring Metrics</a></li>
<li><a href="/docs/2.9.0/monitoring-metrics/metrics" class=''>JMX Metrics</a></li>
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</li>
<li>
<button
type='button'
class='collapsed '>New Metrics System<img class="state-indicator" src="/assets/images/left-nav-arrow.svg"></button>
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<li><a href="/docs/2.9.0/monitoring-metrics/new-metrics-system" class=''>Introduction</a></li>
<li><a href="/docs/2.9.0/monitoring-metrics/new-metrics" class=''>Metrics</a></li>
</nav>
</li>
<li>
<a href="/docs/2.9.0/monitoring-metrics/system-views"
class=''
>System Views</a>
</li>
<li>
<a href="/docs/2.9.0/monitoring-metrics/tracing"
class=''
>Tracing</a>
</li>
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<li>
<button type='button' class='group-toggle collapsed '>Working with Events<img class="state-indicator" src="/assets/images/left-nav-arrow.svg"></button>
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<li>
<a href="/docs/2.9.0/events/listening-to-events"
class=''
>Enabling and Listenting to Events</a>
</li>
<li>
<a href="/docs/2.9.0/events/events"
class=''
>Events</a>
</li>
</nav>
</li>
<li>
<button type='button' class='group-toggle collapsed '>Tools<img class="state-indicator" src="/assets/images/left-nav-arrow.svg"></button>
<nav class='nav-group collapsed'>
<li>
<a href="/docs/2.9.0/tools/control-script"
class=''
>Control Script</a>
</li>
<li>
<a href="/docs/2.9.0/tools/visor-cmd"
class=''
>Visor CMD</a>
</li>
<li>
<a href="/docs/2.9.0/tools/gg-control-center"
class=''
>GridGain Control Center</a>
</li>
<li>
<a href="/docs/2.9.0/tools/sqlline"
class=''
>SQLLine</a>
</li>
<li>
<a href="/docs/2.9.0/tools/tableau"
class=''
>Tableau</a>
</li>
<li>
<a href="/docs/2.9.0/tools/informatica"
class=''
>Informatica</a>
</li>
<li>
<a href="/docs/2.9.0/tools/pentaho"
class=''
>Pentaho</a>
</li>
</nav>
</li>
<li>
<button type='button' class='group-toggle collapsed '>Security<img class="state-indicator" src="/assets/images/left-nav-arrow.svg"></button>
<nav class='nav-group collapsed'>
<li>
<a href="/docs/2.9.0/security/authentication"
class=''
>Authentication</a>
</li>
<li>
<a href="/docs/2.9.0/security/ssl-tls"
class=''
>SSL/TLS</a>
</li>
<li>
<button
type='button'
class='collapsed '>Transparent Data Encryption<img class="state-indicator" src="/assets/images/left-nav-arrow.svg"></button>
<nav class="sub_pages collapsed">
<li><a href="/docs/2.9.0/security/tde" class=''>Introduction</a></li>
<li><a href="/docs/2.9.0/security/master-key-rotation" class=''>Master key rotation</a></li>
</nav>
</li>
<li>
<a href="/docs/2.9.0/security/sandbox"
class=''
>Sandbox</a>
</li>
</nav>
</li>
<li>
<button type='button' class='group-toggle collapsed '>Extensions and Integrations<img class="state-indicator" src="/assets/images/left-nav-arrow.svg"></button>
<nav class='nav-group collapsed'>
<li>
<button
type='button'
class='collapsed '>Spring<img class="state-indicator" src="/assets/images/left-nav-arrow.svg"></button>
<nav class="sub_pages collapsed">
<li><a href="/docs/2.9.0/extensions-and-integrations/spring/spring-boot" class=''>Spring Boot</a></li>
<li><a href="/docs/2.9.0/extensions-and-integrations/spring/spring-data" class=''>Spring Data</a></li>
<li><a href="/docs/2.9.0/extensions-and-integrations/spring/spring-caching" class=''>Spring Caching</a></li>
</nav>
</li>
<li>
<button
type='button'
class='collapsed '>Ignite for Spark<img class="state-indicator" src="/assets/images/left-nav-arrow.svg"></button>
<nav class="sub_pages collapsed">
<li><a href="/docs/2.9.0/extensions-and-integrations/ignite-for-spark/overview" class=''>Overview</a></li>
<li><a href="/docs/2.9.0/extensions-and-integrations/ignite-for-spark/ignitecontext-and-rdd" class=''>IgniteContext and IgniteRDD</a></li>
<li><a href="/docs/2.9.0/extensions-and-integrations/ignite-for-spark/ignite-dataframe" class=''>Ignite DataFrame</a></li>
<li><a href="/docs/2.9.0/extensions-and-integrations/ignite-for-spark/installation" class=''>Installation</a></li>
<li><a href="/docs/2.9.0/extensions-and-integrations/ignite-for-spark/spark-shell" class=''>Test Ignite with Spark-shell</a></li>
<li><a href="/docs/2.9.0/extensions-and-integrations/ignite-for-spark/troubleshooting" class=''>Troubleshooting</a></li>
</nav>
</li>
<li>
<a href="/docs/2.9.0/extensions-and-integrations/hibernate-l2-cache"
class=''
>Hibernate L2 Cache</a>
</li>
<li>
<a href="/docs/2.9.0/extensions-and-integrations/mybatis-l2-cache"
class=''
>MyBatis L2 Cache</a>
</li>
<li>
<button
type='button'
class='collapsed '>Streaming<img class="state-indicator" src="/assets/images/left-nav-arrow.svg"></button>
<nav class="sub_pages collapsed">
<li><a href="/docs/2.9.0/extensions-and-integrations/streaming/kafka-streamer" class=''>Kafka Streamer</a></li>
<li><a href="/docs/2.9.0/extensions-and-integrations/streaming/camel-streamer" class=''>Camel Streamer</a></li>
<li><a href="/docs/2.9.0/extensions-and-integrations/streaming/flink-streamer" class=''>Flink Streamer</a></li>
<li><a href="/docs/2.9.0/extensions-and-integrations/streaming/flume-sink" class=''>Flume Sink</a></li>
<li><a href="/docs/2.9.0/extensions-and-integrations/streaming/jms-streamer" class=''>JMS Streamer</a></li>
<li><a href="/docs/2.9.0/extensions-and-integrations/streaming/mqtt-streamer" class=''>MQTT Streamer</a></li>
<li><a href="/docs/2.9.0/extensions-and-integrations/streaming/rocketmq-streamer" class=''>RocketMQ Streamer</a></li>
<li><a href="/docs/2.9.0/extensions-and-integrations/streaming/storm-streamer" class=''>Storm Streamer</a></li>
<li><a href="/docs/2.9.0/extensions-and-integrations/streaming/zeromq-streamer" class=''>ZeroMQ Streamer</a></li>
<li><a href="/docs/2.9.0/extensions-and-integrations/streaming/twitter-streamer" class=''>Twitter Streamer</a></li>
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<li>
<button
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class='collapsed '>Cassandra Integration<img class="state-indicator" src="/assets/images/left-nav-arrow.svg"></button>
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<li><a href="/docs/2.9.0/extensions-and-integrations/cassandra/overview" class=''>Overview</a></li>
<li><a href="/docs/2.9.0/extensions-and-integrations/cassandra/configuration" class=''>Configuration</a></li>
<li><a href="/docs/2.9.0/extensions-and-integrations/cassandra/usage-examples" class=''>Usage Examples</a></li>
<li><a href="/docs/2.9.0/extensions-and-integrations/cassandra/ddl-generator" class=''>DDL Generator</a></li>
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</li>
<li>
<a href="/docs/2.9.0/extensions-and-integrations/php-pdo"
class=''
>PHP PDO</a>
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<li>
<a href="/docs/2.9.0/plugins" class='' >Plugins</a>
</li>
<li>
<button type='button' class='group-toggle collapsed '>Performance and Troubleshooting<img class="state-indicator" src="/assets/images/left-nav-arrow.svg"></button>
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<li>
<a href="/docs/2.9.0/perf-and-troubleshooting/general-perf-tips"
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>General Performance Tips</a>
</li>
<li>
<a href="/docs/2.9.0/perf-and-troubleshooting/memory-tuning"
class=''
>Memory and JVM Tuning</a>
</li>
<li>
<a href="/docs/2.9.0/perf-and-troubleshooting/persistence-tuning"
class=''
>Persistence Tuning</a>
</li>
<li>
<a href="/docs/2.9.0/perf-and-troubleshooting/sql-tuning"
class=''
>SQL Tuning</a>
</li>
<li>
<a href="/docs/2.9.0/perf-and-troubleshooting/thread-pools-tuning"
class=''
>Thread Pools Tuning</a>
</li>
<li>
<a href="/docs/2.9.0/perf-and-troubleshooting/troubleshooting"
class=''
>Troubleshooting and Debugging</a>
</li>
<li>
<a href="/docs/2.9.0/perf-and-troubleshooting/handling-exceptions"
class=''
>Handling Exceptions</a>
</li>
<li>
<a href="/docs/2.9.0/perf-and-troubleshooting/yardstick-benchmarking"
class=''
>Benchmarking With Yardstick</a>
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<div class="left-nav__overlay"></div>
<article data-swiftype-index='true'>
<a class='edit-link' href="https://github.com/apache/ignite/tree/IGNITE-7595/docs/_docs/net-specific/net-troubleshooting.adoc" target="_blank">Edit</a>
<h1>Ignite.NET Troubleshooting</h1>
<div class="sect1">
<h2 id="overview">Overview</h2>
<div class="sectionbody">
<div class="paragraph">
<p>This page covers several troubleshooting techniques and commonly-known issues you can come across while building and
using your Ignite.NET applications in production.</p>
</div>
</div>
</div>
<div class="sect1">
<h2 id="troubleshooting-with-console">Troubleshooting With Console</h2>
<div class="sectionbody">
<div class="paragraph">
<p>Ignite produces console output (stdout): information, metrics, warnings, error details. If your app does not open console, you may redirect the console output to a string or a file:</p>
</div>
<code-tabs><code-tab data-tab='C#'><div class="listingblock">
<div class="content">
<pre class="rouge highlight"><code data-lang="csharp"><span class="kt">var</span> <span class="n">sw</span> <span class="p">=</span> <span class="k">new</span> <span class="nf">StringWriter</span><span class="p">();</span>
<span class="n">Console</span><span class="p">.</span><span class="nf">SetOut</span><span class="p">(</span><span class="n">sw</span><span class="p">);</span>
<span class="c1">// Examine output:</span>
<span class="n">sw</span><span class="p">.</span><span class="nf">ToString</span><span class="p">();</span></code></pre>
</div>
</div></code-tab></code-tabs>
</div>
</div>
<div class="sect1">
<h2 id="getting-more-insights-on-exceptions">Getting More Insights On Exceptions</h2>
<div class="sectionbody">
<div class="paragraph">
<p>When you are getting an <code>IgniteException</code>, always make sure to examine the <code>InnerException</code> property that often contains
more details on the root cause of the issue. You can do that in Visual Studio debugger or by calling <code>ToString()</code> on the exception object:</p>
</div>
<div class="imageblock">
<div class="content">
<img src="/docs/2.9.0/images/net-view-details.png" alt="Visual Studio Debugger">
</div>
</div>
<code-tabs><code-tab data-tab='C#'><div class="listingblock">
<div class="content">
<pre class="rouge highlight"><code data-lang="csharp"><span class="k">try</span> <span class="p">{</span>
<span class="n">IQueryCursor</span><span class="p">&lt;</span><span class="n">List</span><span class="p">&gt;</span> <span class="n">cursor</span> <span class="p">=</span> <span class="n">cache</span><span class="p">.</span><span class="nf">QueryFields</span><span class="p">(</span><span class="n">query</span><span class="p">);</span>
<span class="p">}</span>
<span class="k">catch</span> <span class="p">(</span><span class="n">IgniteException</span> <span class="n">e</span><span class="p">)</span> <span class="p">{</span>
<span class="c1">// Printing out the whole exception meesage.</span>
<span class="n">Console</span><span class="p">.</span><span class="nf">WriteLine</span><span class="p">(</span><span class="n">e</span><span class="p">.</span><span class="nf">ToString</span><span class="p">());</span>
<span class="p">}</span></code></pre>
</div>
</div></code-tab></code-tabs>
</div>
</div>
<div class="sect1">
<h2 id="commonly-known-issues">Commonly-Known Issues</h2>
<div class="sectionbody">
<div class="paragraph">
<p>The following section covers several issues you can come across while designing your Ignite.NET applications.</p>
</div>
<div class="sect2">
<h3 id="failed-to-load-jvm-dll">Failed to load jvm.dll</h3>
<div class="paragraph">
<p>Make sure that Java Development Kit is installed, and the <code>JAVA_HOME</code> variable is set and points to a JDK installation directory.</p>
</div>
<div class="paragraph">
<p>The <code>errorCode=193</code> code is <code>ERROR_BAD_EXE_FORMAT</code>, which is often caused by x64/x86 mismatch. Make sure that the installed
JDK and your application have the same x64/x86 platform target. Ignite detects proper JDK automatically when <code>JAVA_HOME</code> is not set,
so if you have x86 AND x64 JDK installed, it will work in any mode.</p>
</div>
<div class="paragraph">
<p>The <code>126 ERROR_MOD_NOT_FOUND</code> code can occur due to missing dependencies:</p>
</div>
<div class="ulist">
<ul>
<li>
<p>JDK 8 requires <a href="https://www.microsoft.com/en-us/download/details.aspx?id=14632" target="_blank" rel="noopener">Microsoft Visual C&#43;&#43; 2010 Redistributable Package</a></p>
</li>
<li>
<p>Later JDK versions require <a href="https://www.microsoft.com/en-us/download/details.aspx?id=48145" target="_blank" rel="noopener">Microsoft Visual C&#43;&#43; 2015 Redistributable Package</a> or later</p>
</li>
</ul>
</div>
</div>
<div class="sect2">
<h3 id="java-class-is-not-found">Java class is not found</h3>
<div class="paragraph">
<p>Check your the <code>IGNITE_HOME</code> environment variable, <code>IgniteConfiguration.IgniteHome</code> and <code>IgniteConfiguration.JvmClasspath</code> properties.
Refer to <a href="/docs/2.9.0/net-specific/deployment-options">Deployment</a> section for more details. ASP.NET/IIS scenarios require additional steps.</p>
</div>
</div>
<div class="sect2">
<h3 id="freeze-on-ignition-start">Freeze on Ignition.Start</h3>
<div class="paragraph">
<p>Examine console output. Most often this is caused by a topology join failure:</p>
</div>
<div class="ulist">
<ul>
<li>
<p>Ignite <code>DiscoverySpi</code> settings are incorrect</p>
</li>
<li>
<p><code>ClientMode</code> is true, but there are no servers nodes that form the cluster.</p>
</li>
</ul>
</div>
</div>
<div class="sect2">
<h3 id="failed-to-start-manager-gridmanageradapter">Failed to start manager : GridManagerAdapter</h3>
<div class="paragraph">
<p>Examine console output. Most often this is caused by an invalid or incompatible configuration:</p>
</div>
<div class="ulist">
<ul>
<li>
<p>Some configuration property has an invalid value (out of range and the like).</p>
</li>
<li>
<p>Some configuration property is incompatible with a value in other cluster nodes. In particular, <code>BinaryConfiguration</code> properties,
such as <code>CompactFooter</code>, <code>IdMapper</code>, and <code>NameMapper</code> should be the same on all nodes.</p>
</li>
</ul>
</div>
<div class="paragraph">
<p>The latter problem often arises when building a mixed cluster (Java + .NET nodes), because default configuration on these
platforms is different. .NET only supports <code>BinaryBasicIdMapper</code> and <code>BinaryBasicNameMapper</code>. Java configuration has to
be fixed the following way to enable .NET nodes connectivity:</p>
</div>
<code-tabs><code-tab data-tab='XML'><div class="listingblock">
<div class="content">
<pre class="rouge highlight"><code data-lang="xml"><span class="nt">&lt;property</span> <span class="na">name=</span><span class="s">"binaryConfiguration"</span><span class="nt">&gt;</span>
<span class="nt">&lt;bean</span> <span class="na">class=</span><span class="s">"org.apache.ignite.configuration.BinaryConfiguration"</span><span class="nt">&gt;</span>
<span class="nt">&lt;property</span> <span class="na">name=</span><span class="s">"compactFooter"</span> <span class="na">value=</span><span class="s">"true"</span><span class="nt">/&gt;</span>
<span class="nt">&lt;property</span> <span class="na">name=</span><span class="s">"idMapper"</span><span class="nt">&gt;</span>
<span class="nt">&lt;bean</span> <span class="na">class=</span><span class="s">"org.apache.ignite.binary.BinaryBasicIdMapper"</span><span class="nt">&gt;</span>
<span class="nt">&lt;constructor-arg</span> <span class="na">value=</span><span class="s">"true"</span><span class="nt">/&gt;</span>
<span class="nt">&lt;/bean&gt;</span>
<span class="nt">&lt;/property&gt;</span>
<span class="nt">&lt;property</span> <span class="na">name=</span><span class="s">"nameMapper"</span><span class="nt">&gt;</span>
<span class="nt">&lt;bean</span> <span class="na">class=</span><span class="s">"org.apache.ignite.binary.BinaryBasicNameMapper"</span><span class="nt">&gt;</span>
<span class="nt">&lt;constructor-arg</span> <span class="na">value=</span><span class="s">"true"</span><span class="nt">/&gt;</span>
<span class="nt">&lt;/bean&gt;</span>
<span class="nt">&lt;/property&gt;</span>
<span class="nt">&lt;/bean&gt;</span>
<span class="nt">&lt;/property&gt;</span></code></pre>
</div>
</div></code-tab></code-tabs>
</div>
<div class="sect2">
<h3 id="could-not-load-file-or-assembly-myassembly-or-one-of-its-dependencies-the-system-cannot-find-the-file-specified">Could not load file or assembly 'MyAssembly' or one of its dependencies. The system cannot find the file specified.</h3>
<div class="paragraph">
<p>This exception can occur due to missing assemblies on remote nodes.
See <a href="/docs/2.9.0/net-specific/standalone-nodes#load-user-assemblies">Standalone Nodes: Loading User Assemblies</a> for details.</p>
</div>
</div>
<div class="sect2">
<h3 id="stack-smashing-detected-dotnet-terminated">Stack smashing detected: dotnet terminated</h3>
<div class="paragraph">
<p>This happens on Linux with .NET Core when <code>NullReferenceException</code> occurs in user code. The reason is that both .NET and
Java use <code>SIGSEGV</code> to handle certain exceptions, including <code>NullPointerException</code> and <code>NullReferenceException</code>, and when
JVM runs in the same process as .NET, it overrides that handler, breaking .NET exception handling
(see <a href="https://github.com/dotnet/coreclr/issues/25945" target="_blank" rel="noopener">1</a>, <a href="https://github.com/dotnet/coreclr/issues/25166" target="_blank" rel="noopener">2</a>).</p>
</div>
<div class="paragraph">
<p>The fix for this issue exists in .NET Core 3.0 (<a href="https://github.com/dotnet/coreclr/pull/25972" target="_blank" rel="noopener">#25972</a>.
by setting the <code>COMPlus_EnableAlternateStackCheck</code> environment variable to <code>1</code>.</p>
</div>
</div>
</div>
</div>
<div class="copyright">
© 2020 The Apache Software Foundation.<br/>
Apache, Apache Ignite, the Apache feather and the Apache Ignite logo are either registered trademarks or trademarks of The Apache Software Foundation.
</div>
</article>
<nav class="right-nav" data-swiftype-index='false'>
<ul class="sectlevel1">
<li><a href="#overview">Overview</a></li>
<li><a href="#troubleshooting-with-console">Troubleshooting With Console</a></li>
<li><a href="#getting-more-insights-on-exceptions">Getting More Insights On Exceptions</a></li>
<li><a href="#commonly-known-issues">Commonly-Known Issues</a>
<ul class="sectlevel2">
<li><a href="#failed-to-load-jvm-dll">Failed to load jvm.dll</a></li>
<li><a href="#java-class-is-not-found">Java class is not found</a></li>
<li><a href="#freeze-on-ignition-start">Freeze on Ignition.Start</a></li>
<li><a href="#failed-to-start-manager-gridmanageradapter">Failed to start manager : GridManagerAdapter</a></li>
<li><a href="#could-not-load-file-or-assembly-myassembly-or-one-of-its-dependencies-the-system-cannot-find-the-file-specified">Could not load file or assembly 'MyAssembly' or one of its dependencies. The system cannot find the file specified.</a></li>
<li><a href="#stack-smashing-detected-dotnet-terminated">Stack smashing detected: dotnet terminated</a></li>
</ul>
</li>
</ul>
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